I am starting to look into this as well, for cheques that is.  I had worked with Wellspring about 2 years ago on a first attempt but couldn't get things going.  I now have a new request to move users to Sage Web so I will be starting the process of testing again, I am quite sure that I will need to contact Wellspring.

It will apparently work, but no PrintBoss trigger or PBAssign variables will work. It all has to be raw capture. I haven't done any testing myself.

So I'm guessing that automatic signatures isn't going to work?  

So I'm guessing that automatic signatures isn't going to work?  

If you can't print a check to blank stock via PrintBoss and create positive pay file, then people will not adopt the web screens. Everything has to work for them in the web screens to get adoption. Doing some daily transactions in the web screens and some in the desktop doesn't work for most people.