-The function \fBset_fieldtype_arg\fR associates
-three storage-management functions with a field type.
-The \fImake_arg\fR function is automatically applied to the
-list of arguments you give \fBset_field_type\fR when attaching validation
-to a field; its job is to bundle these into an allocated argument-block
-object which can later be passed to validation predicated.
-The other two hook arguments should copy and free argument-block structures.
-They will be used by the forms-driver code.
-You must supply the \fImake_arg\fR function,
-the other two are optional, you may supply NULL for them.
-In this case it is assumed
-that \fImake_arg\fR does not allocate memory but simply loads the
+You must supply the \fImake_arg\fP function.
+The other two are optional: you may supply NULL for them.
+In this case, the form library assumes
+that \fImake_arg\fP does not allocate memory but simply loads the