FN_SHOWDOT()
 Set "SHOW DOT" parameter
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 Syntax
 
      fn_showDot( <lShowDot> ) -> lOldDot
 
 Arguments

     <lShowDot> is a logical, .t. if you want to set
     SHOW DOTS on, .f. if you want to turn it off.

 Returns

     The old value of the SHOW DOT setting, as a logical (.t. if
     SHOW DOTS=ON, .f. if it was OFF.)

 Description

     If SHOW DOTS is turned on, the "." and ".."  directory entries
     will show up in directory listings.  If it's off, they won't.
     Windows 3.x requires the SHOW DOTS parameter set on.

 Examples

     fn_showdot( .t. )     // turn SHOW DOTS on


 Source: N:\SRC\FSYS\SHOWDOT.PRG

 Author: Glenn Scott