I’ve found a small inconsistency with the mentioned “Next/Previous bookmark in Document” commands.
Group bookmark commands “loop”, jumping in order 1,2,3,1,2,3 for “Next” and vice versa for “Prev”.
Document bookmark commands don’t loop. Order is like 1,2,3,3,3,3,3. I’m stuck when I’m on the last bookmark in the document trying to select the next one.
I don’t know if that’ the intended behaviour. As for me, I’d prefer looping bookmarks since thay can be traversed by using only one key (F2), which is very convenient.
There’s also another thing I’d like to propose. In menu Properties->Keyboard we’ve got hundreds of commands grouped into several categories. However, it’s still not easy to locate a command even if you know its name. This is a fairly common natural inconvenience found in many highly-customizable products.
What about making a new category “All”, where all commands are listed alphabetically? Or “All, Alphabetical”. The commands will not be grouped like they are now, but at least it would be easier to locate a command by knowing its exact name from the manual or from you.