Show a Palette of Macros - Auto-Create and Populate

The macro is great. Very useful. Thanks very much. I discovered that I am constantly subtracting (easy) and adding new macros to the palette which forces me to re-start the whole process. The process of adding and subtracting macros is I think by definition part of these types of palettes. If I simply click on "+" to add a new macro, it defeats the purpose of your macro. Would you have a workaround ?thank you