no, you’re doing the possible. you’ll suffer epson’s poor twain implementation but I’ve been able to get espon’s to do what i need with just the twain dll.
the toolkit I’m talking about is the twain toolkit (not from epson) that you can find (somewhere… I don’t have the link on me right now) on this site. take a look in the forumn here, search for “Twain toolkit” – its a sample C (might be C++, but to me it reads like C) app with source. Most useful bit of code ever for testing your apps against a known source.
try to set those two caps with the toolkit, and let me know the results – I had some code (…where did I put that darn code…) to enumerate over the standard twain triplets and show you what calls the device said that it supported… well – I’ll look for the code you look for the toolkit. first one back here wins.
gabe