Click above to get retro games delivered to your door ever month!

   ISESCAPE()

       Purpose

   Determine status of SET ESCAPE ON/OFF command.

       Parameters

   None.

       Return Value

   .T. if SET ESCAPE ON, otherwise .F.

       Comments

   Use ISESCAPE() in a UDF to query Clipper's escape setting, change 
   it if necessary, and then restore the original value.

       Example

   .
   .
   .
   set escape off            && don't allow ESC to terminate a
   read
   ? ISESCAPE()              && prints .F.
   .
   .
   .