Oops, guess I put the whole question in the title. I know that in the past I have used shortcuts that are not listed in the default photoshop CC shortcut list under "shortcuts". I know there are some that have been in there on previous editions, that are not listed. Especially I want to add some shortcuts in the channel pallet.
Thanks, Margaret
There are default shortcuts for channel shortcuts that are not listed in Edit>Keyboard shortcuts.
You want to use other keyboard shortcuts than the ones listed here:
Photoshop Help | Default keyboard shortcuts
To load the luminosity of a layer as a selection would be Alt+Ctrl+2 or Option+Command+2