This sounds handy but is there a way to disable the multi-soulgems part?
1. As normal
2. Also a restriction of not allowing too small souls in the soulgems
3. Allow multiple smaller souls to fill up one larger soulgem
Another feature I wouldn't mind seeing..... Is have a preference available for filling empty gems first, or, adding to a not-quite filled gem first. 


While I am at it..... (sorry....) an ability to combine soul gems? So that you can make things with more uses before empty?
Can you also have a look at including the Mages Guild soul gems you can get for free with OOO? They are different objects to vanilla soul gems, and their value shouldn't increase no matter what soul(s) they contain, but it would be nice to have them 'stack' souls like vanilla gems.