If you mean naming the macro, open the macro box up and guard it and touch the macro cell and press set, or you could just press an empty cell if un-guarded and use the left/right/up/down keys to the cell and press set.
If you mean naming the macro, open the macro box up and guard it and touch the macro cell and press set, or you could just press an empty cell if un-guarded and use the left/right/up/down keys to the cell and press set.
