There are various ways of implementing new hotkey functionality.

But I’m just wondering if there is any way to find out what’s there out of the box. Maybe somewhere in the source code?

For example, it took me some time to find out that by default, pressing a letter key (or numeral) will jump you down to the next item in your column (or probably column 0) with a string beginning with that letter, quite a useful navigation feature.

Conversely, I’ve found no way of using a keypress/hotkey to move from “current item on row 12, col 0” to put current item on row 12, col 1.

F2 starts an edit of an item, etc.

Where might I find a list, or is it possible to create one by digging into properties, etc.?