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ncurses 6.0 - patch 20150606
[ncurses.git] / doc / html / ada / terminal_interface-curses-forms-field_types__adb.htm
diff --git a/doc/html/ada/terminal_interface-curses-forms-field_types__adb.htm b/doc/html/ada/terminal_interface-curses-forms-field_types__adb.htm
index ccf3a7acaa98a59d2b49d3f92c5d58bc32ae8d02..3d876e3e18c9a09927db19ca639755427a46bcfc 100644 (file)
--- a/doc/html/ada/terminal_interface-curses-forms-field_types__adb.htm
+++ b/doc/html/ada/terminal_interface-curses-forms-field_types__adb.htm
@@ -52,8 +52,8 @@
 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
 <span class="comment"><EM>--  Author:  Juergen Pfeifer, 1996</EM></span>
 <span class="comment"><EM>--  Version Control:</EM></span>
-<span class="comment"><EM>--  @Revision: 1.27 @</EM></span>
-<span class="comment"><EM>--  @Date: 2014/05/24 21:31:05 @</EM></span>
+<span class="comment"><EM>--  @Revision: 1.28 @</EM></span>
+<span class="comment"><EM>--  @Date: 2014/09/13 19:00:47 @</EM></span>
 <span class="comment"><EM>--  Binding Version 01.00</EM></span>
 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
 <b>with</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_47_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_45_35">Aux</A>; <b>use</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_47_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_45_35">Aux</A>;
@@ -93,9 +93,10 @@
          <b>return</b> <b>null</b>;
       <b>else</b>
          <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Builtin_Router</A> <b>or</b> <b>else</b>
-           <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_142_4">M_Generic_Type</A> <b>or</b> <b>else</b>
-           <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A> <b>or</b> <b>else</b>
-           <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_143_4">M_Generic_Choice</A> <b>then</b>
+            <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_142_4">M_Generic_Type</A> <b>or</b> <b>else</b>
+            <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A> <b>or</b> <b>else</b>
+            <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_72_7">Low_Level</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_143_4">M_Generic_Choice</A>
+         <b>then</b>
             <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_73_7">Arg</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
          (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_61_13">Get_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_80_23">Fld</A>)));
             <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_73_7">Arg</A> = <b>null</b> <b>then</b>
@@ -109,124 +110,124 @@
       <b>end</b> <b>if</b>;
    <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_80_13">Get_Type</A>;
 
-   <b>function</b> <span class="symbol"><A NAME="ref_95_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_13">Copy_Arg</A></span> (<span class="symbol"><A NAME="ref_95_23" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_23">Usr</A></span> : System.Address) <b>return</b> System.Address
+   <b>function</b> <span class="symbol"><A NAME="ref_96_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_13">Copy_Arg</A></span> (<span class="symbol"><A NAME="ref_96_23" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_23">Usr</A></span> : System.Address) <b>return</b> System.Address
    <b>is</b>
    <b>begin</b>
       <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_23">Usr</A>;
    <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_13">Copy_Arg</A>;
 
-   <b>procedure</b> <span class="symbol"><A NAME="ref_101_14" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_14">Free_Arg</A></span> (<span class="symbol"><A NAME="ref_101_24" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_24">Usr</A></span> : System.Address)
+   <b>procedure</b> <span class="symbol"><A NAME="ref_102_14" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_14">Free_Arg</A></span> (<span class="symbol"><A NAME="ref_102_24" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_24">Usr</A></span> : System.Address)
    <b>is</b>
       <b>procedure</b> Free_Type <b>is</b> <b>new</b> Ada.Unchecked_Deallocation
         (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A>'Class, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_64_9">Field_Type_Access</A>);
       <b>procedure</b> Freeargs <b>is</b> <b>new</b> Ada.Unchecked_Deallocation
         (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_9">Argument</A>, <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>);
 
-      <span class="symbol"><A NAME="ref_108_7">To_Be_Free</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
+      <span class="symbol"><A NAME="ref_109_7">To_Be_Free</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
    := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_24">Usr</A>));
-      <span class="symbol"><A NAME="ref_110_7">Low_Level</A></span>  : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
+      <span class="symbol"><A NAME="ref_111_7">Low_Level</A></span>  : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
    <b>begin</b>
-      <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A> /= <b>null</b> <b>then</b>
-         <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> /= System.Null_Address <b>then</b>
-            <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">Low_Level</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>;
-            <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_127_10">Freearg</A> /= <b>null</b> <b>then</b>
-               <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_110_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_127_10">Freearg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
+      <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_109_7">To_Be_Free</A> /= <b>null</b> <b>then</b>
+         <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_109_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> /= System.Null_Address <b>then</b>
+            <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_111_7">Low_Level</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_109_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>;
+            <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_111_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_127_10">Freearg</A> /= <b>null</b> <b>then</b>
+               <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_111_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_127_10">Freearg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_109_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
             <b>end</b> <b>if</b>;
          <b>end</b> <b>if</b>;
-         <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b> <b>then</b>
-            Free_Type (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A>);
+         <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_109_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b> <b>then</b>
+            Free_Type (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_109_7">To_Be_Free</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A>);
          <b>end</b> <b>if</b>;
-         Freeargs (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_108_7">To_Be_Free</A>);
+         Freeargs (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_109_7">To_Be_Free</A>);
       <b>end</b> <b>if</b>;
    <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_14">Free_Arg</A>;
 
-   <b>procedure</b> <span class="symbol"><A NAME="ref_126_14" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_14">Wrap_Builtin</A></span> (<span class="symbol"><A NAME="ref_126_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
-                           <span class="symbol"><A NAME="ref_127_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_153_28">Typ</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A>'Class;
-                           <span class="symbol"><A NAME="ref_128_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_154_28">Cft</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_13">C_Builtin_Router</A>)
+   <b>procedure</b> <span class="symbol"><A NAME="ref_127_14" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_14">Wrap_Builtin</A></span> (<span class="symbol"><A NAME="ref_127_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
+                           <span class="symbol"><A NAME="ref_128_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_153_28">Typ</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A>'Class;
+                           <span class="symbol"><A NAME="ref_129_28" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_154_28">Cft</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_13">C_Builtin_Router</A>)
    <b>is</b>
-      <span class="symbol"><A NAME="ref_130_7">Usr_Arg</A></span>   : <b>constant</b> System.Address := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_61_13">Get_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A>);
-      <span class="symbol"><A NAME="ref_131_7">Low_Level</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_58_13">Get_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A>);
-      <span class="symbol"><A NAME="ref_132_7">Arg</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>;
-      <b>function</b> <span class="symbol"><A NAME="ref_133_16">Set_Fld_Type</A></span> (<span class="symbol"><A NAME="ref_133_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_16">F</A></span>    : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A>;
-                             <span class="symbol"><A NAME="ref_134_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_16">Cf</A></span>   : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_154_28">Cft</A>;
-                             <span class="symbol"><A NAME="ref_135_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_16">Arg1</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
+      <span class="symbol"><A NAME="ref_131_7">Usr_Arg</A></span>   : <b>constant</b> System.Address := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_61_13">Get_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A>);
+      <span class="symbol"><A NAME="ref_132_7">Low_Level</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_58_13">Get_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A>);
+      <span class="symbol"><A NAME="ref_133_7">Arg</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>;
+      <b>function</b> <span class="symbol"><A NAME="ref_134_16">Set_Fld_Type</A></span> (<span class="symbol"><A NAME="ref_134_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_16">F</A></span>    : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A>;
+                             <span class="symbol"><A NAME="ref_135_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_16">Cf</A></span>   : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_154_28">Cft</A>;
+                             <span class="symbol"><A NAME="ref_136_30" HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_16">Arg1</A></span> : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
       <b>pragma</b> Import (C, Set_Fld_Type, "set_field_type_user");
 
    <b>begin</b>
-      <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_131_7">Low_Level</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>);
+      <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Low_Level</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>);
       <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_154_28">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_13">C_Builtin_Router</A> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_154_28">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_150_13">C_Choice_Router</A> <b>then</b>
          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
       <b>else</b>
-         <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Arg</A> := <b>new</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_9">Argument</A>'(<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> =&gt; System.Null_Address,
+         <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_7">Arg</A> := <b>new</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_212_9">Argument</A>'(<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> =&gt; System.Null_Address,
                               <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> =&gt; <b>new</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_53_9">Field_Type</A>'Class'(<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_153_28">Typ</A>),
                               <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_58_13">Get_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_28">Fld</A>));
-         <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_130_7">Usr_Arg</A> /= System.Null_Address <b>then</b>
-            <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_131_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_126_10">Copyarg</A> /= <b>null</b> <b>then</b>
-               <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_131_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_126_10">Copyarg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_130_7">Usr_Arg</A>);
+         <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_131_7">Usr_Arg</A> /= System.Null_Address <b>then</b>
+            <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_126_10">Copyarg</A> /= <b>null</b> <b>then</b>
+               <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Low_Level</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_126_10">Copyarg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_131_7">Usr_Arg</A>);
             <b>else</b>
-               <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_130_7">Usr_Arg</A>;
+               <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_131_7">Usr_Arg</A>;
             <b>end</b> <b>if</b>;
          <b>end</b> <b>if</b>;
 
-         <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_16">Set_Fld_Type</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_135_30">Arg1</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_132_7">Arg</A>));
+         <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_134_16">Set_Fld_Type</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_136_30">Arg1</A> =&gt; <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_133_7">Arg</A>));
       <b>end</b> <b>if</b>;
    <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_152_14">Wrap_Builtin</A>;
 
-   <b>function</b> <span class="symbol"><A NAME="ref_158_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A></span> (<span class="symbol"><A NAME="ref_158_33" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_33">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
-                                <span class="symbol"><A NAME="ref_159_33" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_179_33">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2098_9">Curses_Bool</A>
+   <b>function</b> <span class="symbol"><A NAME="ref_159_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A></span> (<span class="symbol"><A NAME="ref_159_33" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_33">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
+                                <span class="symbol"><A NAME="ref_160_33" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_179_33">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2098_9">Curses_Bool</A>
    <b>is</b>
-      <span class="symbol"><A NAME="ref_161_7">Arg</A></span>  : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
+      <span class="symbol"><A NAME="ref_162_7">Arg</A></span>  : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
    := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_179_33">Usr</A>));
    <b>begin</b>
-      <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_161_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_161_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
-                     <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_161_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
-      <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_161_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_128_10">Fcheck</A> /= <b>null</b> <b>then</b>
-         <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_161_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_128_10">Fcheck</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_33">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_161_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
+      <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_162_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_162_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
+                     <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_162_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
+      <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_162_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_128_10">Fcheck</A> /= <b>null</b> <b>then</b>
+         <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_162_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_128_10">Fcheck</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_33">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_162_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
       <b>else</b>
          <b>return</b> 1;
       <b>end</b> <b>if</b>;
    <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A>;
 
-   <b>function</b> <span class="symbol"><A NAME="ref_173_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_13">Char_Check_Router</A></span> (<span class="symbol"><A NAME="ref_173_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_32">Ch</A></span>  : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_47_12">C_Int</A>;
-                               <span class="symbol"><A NAME="ref_174_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_187_32">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2098_9">Curses_Bool</A>
+   <b>function</b> <span class="symbol"><A NAME="ref_174_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_13">Char_Check_Router</A></span> (<span class="symbol"><A NAME="ref_174_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_32">Ch</A></span>  : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_47_12">C_Int</A>;
+                               <span class="symbol"><A NAME="ref_175_32" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_187_32">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2098_9">Curses_Bool</A>
    <b>is</b>
-      <span class="symbol"><A NAME="ref_176_7">Arg</A></span>  : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
+      <span class="symbol"><A NAME="ref_177_7">Arg</A></span>  : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
    := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_187_32">Usr</A>));
    <b>begin</b>
-      <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_176_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_176_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
-                     <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_176_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
-      <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_176_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_129_10">Ccheck</A> /= <b>null</b> <b>then</b>
-         <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_176_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_129_10">Ccheck</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_32">Ch</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_176_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
+      <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_177_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_177_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
+                     <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_177_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
+      <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_177_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_129_10">Ccheck</A> /= <b>null</b> <b>then</b>
+         <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_177_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_129_10">Ccheck</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_32">Ch</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_177_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
       <b>else</b>
          <b>return</b> 1;
       <b>end</b> <b>if</b>;
    <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_13">Char_Check_Router</A>;
 
-   <b>function</b> <span class="symbol"><A NAME="ref_188_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_13">Next_Router</A></span> (<span class="symbol"><A NAME="ref_188_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
-                         <span class="symbol"><A NAME="ref_189_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_195_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2098_9">Curses_Bool</A>
+   <b>function</b> <span class="symbol"><A NAME="ref_189_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_13">Next_Router</A></span> (<span class="symbol"><A NAME="ref_189_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
+                         <span class="symbol"><A NAME="ref_190_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_195_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2098_9">Curses_Bool</A>
    <b>is</b>
-      <span class="symbol"><A NAME="ref_191_7">Arg</A></span>  : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
+      <span class="symbol"><A NAME="ref_192_7">Arg</A></span>  : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A>
    := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_195_26">Usr</A>));
    <b>begin</b>
-      <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_191_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_191_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
-                     <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_191_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
-      <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_191_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_10">Next</A> /= <b>null</b> <b>then</b>
-         <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_191_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_10">Next</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_26">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_191_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
+      <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_192_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_192_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
+                     <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_192_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
+      <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_192_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_10">Next</A> /= <b>null</b> <b>then</b>
+         <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_192_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_10">Next</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_26">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_192_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
       <b>else</b>
          <b>return</b> 1;
       <b>end</b> <b>if</b>;
    <b>end</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_13">Next_Router</A>;
 
-   <b>function</b> <span class="symbol"><A NAME="ref_203_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_13">Prev_Router</A></span> (<span class="symbol"><A NAME="ref_203_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
-                         <span class="symbol"><A NAME="ref_204_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_203_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2098_9">Curses_Bool</A>
+   <b>function</b> <span class="symbol"><A NAME="ref_204_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_13">Prev_Router</A></span> (<span class="symbol"><A NAME="ref_204_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
+                         <span class="symbol"><A NAME="ref_205_26" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_203_26">Usr</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_2098_9">Curses_Bool</A>
    <b>is</b>
-      <span class="symbol"><A NAME="ref_206_7">Arg</A></span>  : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> :=
+      <span class="symbol"><A NAME="ref_207_7">Arg</A></span>  : <b>constant</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> :=
                <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_217_9">Argument_Access</A> (Argument_Conversions.To_Pointer (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_203_26">Usr</A>));
    <b>begin</b>
-      <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_206_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_206_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
-                     <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_206_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
-      <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_206_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_16">Prev</A> /= <b>null</b> <b>then</b>
-         <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_206_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_16">Prev</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_26">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_206_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
+      <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_207_7">Arg</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_207_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>
+                     <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_207_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_213_7">Typ</A> /= <b>null</b>);
+      <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_207_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_16">Prev</A> /= <b>null</b> <b>then</b>
+         <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_207_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_215_7">Cft</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_130_16">Prev</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_26">Fld</A>, <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_207_7">Arg</A>.<b>all</b>.<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_214_7">Usr</A>);
       <b>else</b>
          <b>return</b> 1;
       <b>end</b> <b>if</b>;
@@ -234,22 +235,22 @@
 
    <span class="comment"><EM>--  -----------------------------------------------------------------------</EM></span>
    <span class="comment"><EM>--</EM></span>
-   <b>function</b> <span class="symbol"><A NAME="ref_220_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_13">C_Builtin_Router</A></span> <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>
+   <b>function</b> <span class="symbol"><A NAME="ref_221_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_149_13">C_Builtin_Router</A></span> <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>
    <b>is</b>
-      <span class="symbol"><A NAME="ref_222_7">T</A></span>   : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
+      <span class="symbol"><A NAME="ref_223_7">T</A></span>   : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
    <b>begin</b>
       <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Builtin_Router</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A> <b>then</b>
-         <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_222_7">T</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_223_13">New_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A>'<b>Access</b>,
+         <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_223_7">T</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_223_13">New_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A>'<b>Access</b>,
                              <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_13">Char_Check_Router</A>'<b>Access</b>);
-         <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_222_7">T</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A> <b>then</b>
+         <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_223_7">T</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A> <b>then</b>
             <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
          <b>else</b>
-            <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_228_13">Set_Fieldtype_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_222_7">T</A>,
+            <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_228_13">Set_Fieldtype_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_223_7">T</A>,
                                               <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_163_13">Make_Arg</A>'<b>Access</b>,
                                               <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_13">Copy_Arg</A>'<b>Access</b>,
                                               <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_14">Free_Arg</A>'<b>Access</b>));
          <b>end</b> <b>if</b>;
-         <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Builtin_Router</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_222_7">T</A>;
+         <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Builtin_Router</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_223_7">T</A>;
       <b>end</b> <b>if</b>;
       <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Builtin_Router</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>);
       <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_144_4">M_Builtin_Router</A>;
@@ -257,26 +258,26 @@
 
    <span class="comment"><EM>--  -----------------------------------------------------------------------</EM></span>
    <span class="comment"><EM>--</EM></span>
-   <b>function</b> <span class="symbol"><A NAME="ref_243_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_150_13">C_Choice_Router</A></span> <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>
+   <b>function</b> <span class="symbol"><A NAME="ref_244_13" HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_150_13">C_Choice_Router</A></span> <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>
    <b>is</b>
-      <span class="symbol"><A NAME="ref_245_7">T</A></span>   : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
+      <span class="symbol"><A NAME="ref_246_7">T</A></span>   : <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_133_9">C_Field_Type</A>;
    <b>begin</b>
       <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A> <b>then</b>
-         <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_245_7">T</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_223_13">New_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A>'<b>Access</b>,
+         <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_246_7">T</A> := <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_223_13">New_Fieldtype</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_178_13">Field_Check_Router</A>'<b>Access</b>,
                              <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_186_13">Char_Check_Router</A>'<b>Access</b>);
-         <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_245_7">T</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A> <b>then</b>
+         <b>if</b> <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_246_7">T</A> = <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A> <b>then</b>
             <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
          <b>else</b>
-            <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_228_13">Set_Fieldtype_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_245_7">T</A>,
+            <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_228_13">Set_Fieldtype_Arg</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_246_7">T</A>,
                                               <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_163_13">Make_Arg</A>'<b>Access</b>,
                                               <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_168_13">Copy_Arg</A>'<b>Access</b>,
                                               <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_173_14">Free_Arg</A>'<b>Access</b>));
 
-            <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_235_13">Set_Fieldtype_Choice</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_245_7">T</A>,
+            <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_235_13">Set_Fieldtype_Choice</A> (<A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_246_7">T</A>,
                                                  <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_194_13">Next_Router</A>'<b>Access</b>,
                                                  <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_202_13">Prev_Router</A>'<b>Access</b>));
          <b>end</b> <b>if</b>;
-         <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_245_7">T</A>;
+         <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A> := <A HREF="terminal_interface-curses-forms-field_types__adb.htm#ref_246_7">T</A>;
       <b>end</b> <b>if</b>;
       <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A> /= <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_135_4">Null_Field_Type</A>);
       <b>return</b> <A HREF="terminal_interface-curses-forms-field_types__ads.htm#ref_145_4">M_Choice_Router</A>;
ncurses, with patches starting at ncurses-5.6; new users should use https://github.com/ThomasDickey/ncurses-snapshots/