Cantr II Discussion Forum

I'm trying to use the game mechanic "operations on multiple notes" to move multiple notes into an envelope. When I get to the step where I select the envelope to use, either I get an error "ERROR: You cannot put this note into an envelope, as you do not have an envelope." or I get a drop down menu where I can only select from books (if that character happens to be holding a book). The character in question is definitely holding envelopes. I tried it with other characters and I'm having the same problem.