Programming guideline of WinDom
     - Name
 - 
     
windom.fsel.mask
     
 - Type
 - 
     
Variable
     
 - Syntax
 - 
     
windom.fsel.mask = "mask 1;mask 2;..."
     
 - Default value
 - 
     
windom.fsel.mask = NULL
     
 - Description
 - 
     
This variable defines a list of file mask appearing in the
     file selector (if the system support it). Each directory has be
     delimited by a ; character.
     
 - Related function
 - 
     
FselInput()
     
 - Parent group
 - 
     
windom.fsel