Here’s what I found …
For the fi 5900Cd … (maybe doesn’t work for the M3092Cd or the behaviour will be a little bit different) …
Driver 9.20 ..
If I load a FTS file, there is no section called [F5900Cd #3] (the #3 is added and incremented if you plug many fi 5900c scanners, or change your mind on the USB port used for it)…
I’ve reduced the FTS file and notice that the section [Template] drives the settings.
When I request the CUSTOMDSDATA, there is a section named by the value set in [Common] section, key:Imagescanner, and this section drives the settings.
So as I use the CUSTOMDSDATA to set the parameters, when I load the FTS, I add also a new section in memory ([F5900Cd #3] in my case), with a copy of [Template] section in the FTS file, and then update parameters in that new section …
Actually it seems to be working fine, but something doesn’t work for the endorser (it was working with my previous ‘hack’) …