Saving differences to a new Zip is conceivable but will take some thought - at the moment it marks old files for inclusion then copies them first. Also it needs to handle 2 filenames - original plus new zipname - the temporary zipname could be used but this would overwrite the newzip if it existed. Will take some thought. Russell Peters http://www.users.bigpond.com/russellpeters/delphizip.html ----- Original Message ----- From: "Alistair George" <bigal@xxxxxxxxxx> To: <delphizip@xxxxxxxxxxxxx> Sent: Thursday, November 14, 2002 6:41 PM Subject: [delphizip] Volume name eg PKBACK 001 - possible to backup updates or newer to separate file? - create EXE from ZIP > > Hello, > Please consider adding a properties flag SpanNoVolumeName > > Q..Say I have loaded a zipfile and want to do updates or refresh on the contents > of, but I want to do the differences to a separate archive. Is that conceivable? > > Q..after I convert a zip archive to EXE (zipsfx) when I open the EXE in Winxp I get error > message 'Error reading archive' then the ZIPsfx form opens but it wont extract. > However if I use another archive viewer I can unzip the contents no problem. > Note Convert (back to) ZIP works fine. Any suggestions?? > Tks, > Al+ > > >