>>Hi Dmitry / Martina,
>>
>>I made an experiment. I created a prg with ~50000 lines of comments (may be more since I pasted it few times).
>>
>>The file size is 12MB and the FXP is 2KB.
>>
>>If I put these comments into #IF .F. #ENDIF, the FXP file size doesn't change and remains 2KB.
>>
>>If I remove the comments, the prg size and fxp size is 1KB.
>>
>>So, what does it mean?
>
>Could it be that Debug Info from the project makes a difference?

In this particular case I was just testing a single prg/fxp (not a whole project).