In article <44D715B5.8030800@xxxxxxxxxxxxxxxx>, Michael Ben-Gershon <mybg@xxxxxxxxxxxxxxxx> wrote: > Chris Evans wrote: > > On Mon 07 Aug, Michael Ben-Gershon wrote: > > > >> Can the list of USB devices be added to, or are the devices 'hard > >> wired' into the module with no possiblility of extension? I want to > >> add my new Epson Perfection 4990 Scanner (vendor 4b8 device 12a). > >> > > > > Very unlikely to work. [Snip] > I can confirm that the 4990 works fine with David Pilling's drivers. I > just wondered if it could be added to the USBDevs file in Resources: I doubt many users have this file (I'm assuming this is the one that sets up USBScanner:, USBPrinter: and may execute a USBSetInterface command). It was originally intended to be put into !Boot.Choices.Boot.Tasks rather than Resources but was superseded by pop-up !Printers and the !TWAIN !Install setup. The scanner part is similar to the commands in !TWAIN.Sources.!EpsonGT.!Install but probably has the timeout set as 10000 rather than 20000. The !Install version is preferable and is executed when you scan via !DPlngScan so should override the previous setting. Ian -- Ian Hamilton (RISC PC RO4) http://www.hamiltoni.pwp.blueyonder.co.uk/ (Iyonix RO5) Programs compatible with RISC OS 3/4/5 --- To alter your preferences or leave the group, visit //www.freelists.org/list/iyonix-support Other info via //www.freelists.org/webpage/iyonix-support