Problem gettting it to work

I am using IO El Capitan 10.11.4. I. When I started using the program I had the same experience as the reviewer Duuunskin: when I would try to create a new notebook the system will not let me type anything into “Create”. After some fiddling I got it, but (my apologies to other users) I cannot remember what I did. Now that I am using it I find it very, very useful. Well worth the fiddling needed to get it up and running.

JAB264 about Microsoft OneNote, v15.21.1