On 9 nov, 08:49, DTL <didier.mora... at gmail.com> wrote: > Hello all, > > Who could explain the algorithm used by the DCL > Differences verb, please? > I'd like to code it in VBScript ../.. Ok, forget it. I found about WinMerge http://sourceforge.net/projects/winmerge/ which does what I would never ever be able to code :-) Cheers.