1) 
Many macros with the same hotkey trigger for all of them » palette shown, macros can be quickly triggered by pressing the first letter.
2) 
Many macros without hotkey trigger, in a group with Shows/Hides a palette when hotkey is pressed » palette shown, macros can not be quickly triggered by pressing the first letter.
3) Many macros without hotkey trigger, in a group without any hotkey triggers. Another macro with Show Palette of Macros action" » palette shown, macros can be quickly triggered by pressing the first letter.
Is that a deliberate decision or a bug?
I'm currently happy with option 3), I just don't understand why (but I'm glad) it behaves differently than 2)
