Dynamically Expanding Right-Click Context Menu

[PcMax]

Hi,

I had a code for creating menu only 2 columns, I tried to edit it to make 3 choices.
I am recovering only some data, you can correct or suggest an alternative code

Thanks in advance

[PcMax]

Hi,

I enclose last correct version to generate a Dynamically Expanding the menu.
I hope this code works correctly.
We accept suggestions

thanks