Dear Allin,
I noticed an unusual behavior of the command log window (the "open" command is duplicated, the "smpl" command is truncated...).
Eg, if you run the following commands
open "C:\Program Files\gretl\data\misc\credscore.gdt"
smpl Selfempl --dummy
smpl Selfempl=0 --restrict --replace
 
here's what the command log window will look like:
 
 
Best,
Artur