Just to be extra sure you're doing things in the right order...
- Select the original Palette
- Trigger the addition macro
- Select the new macros to add
- Click OK

Just to be extra sure you're doing things in the right order...

works perfectly. I had not understood the sequence. My apologies.
Your macro is outstanding. The possibilities are endless. As I had mentioned I find that the macros assigned to the palette are constantly changing.
For example, one may want to create a palette of more recently used macros or most commonly used macros in which case the macros are sorted accordingly beforehand. Or to create special palettes, simply add a keyword in the macro name (for example $text for all the text transform macros) and search by that keyword before triggering your macro.
A work of genius. Hugely facilitates and accelerates workflow.
and because the sequence may not be obvious (for people like me), the following image is displayed from a named clipboard each time the macro runs
I'm away at the moment but I'll update the macro to be more self-explanatory when I get back. Glad it's helpful.
If you are going to update the macro, I would add that the choose macros and press ok user input action is displayed at the top right of my screen underneath the notifications and hidden especially the ok button. I have to drag it out from underneath the notifications to press ok
I solved it has simply moving the engine window to the bottom center of the screen
I added another prompt at the start, which hopefully makes the order of events more explicit. Updated above.
Great ! Thanks again
Beaten to the finish line again! I have been trying to send you something similar but I’m having trouble logging in on the Mac. Maybe I’ll iCloud it then do from my phone.