What I am doing now is:
when I open file, I use FindFirstFile() API, and from FindData I remember
LastWriteTime.
After PSPad activation, i go through open files and check if LastWriteTime is
same.
It means "something" is changing LastWriteTime of your files.

-- 
<http://forum.pspad.com/read.php?6,53914,53940>
PSPad freeware editor http://www.pspad.com

Odpovedet emailem