+</PRE><H3><a name="h3-use_extended_names">use_extended_names</a></H3><PRE>
+ The <STRONG>use_extended_names</STRONG> function controls whether the call-
+ ing application is able to use user-defined or nonstandard
+ names which may be compiled into the terminfo description,
+ i.e., via the terminfo or termcap interfaces. Normally
+ these names are available for use, since the essential
+ decision is made by using the <STRONG>-x</STRONG> option of <STRONG>tic</STRONG> to compile
+ extended terminal definitions. However you can disable
+ this feature to ensure compatibility with other implemen-
+ tations of curses.