I am interested in how to do 'Delta' updates. My main app is 17mb after
compressing with SB8. It also contains a separate Run Time File Manager with
FM3 and another associated file which all use the same DB. To do a Delta
update I feel that I must FM3 enable the app so file layout upgrades are
automatic. As I have never done a delta update I am interested in how it
works with a file change with all three apps in the package requiring
changes.

The ideal would be a popup on the users pc advising a new version is
available with option to install or not. Currently our main support is with
updates and I would like to automate that where possible.

Nev