made a quick test, it is for sure UserLabel needs to have a capital letter  -> L

Hi TPS, now it works, I was wrong, I copied and pasted on the line in machscreen the wording UserLabel123. And doing so it did not take it as a command. Rewriting it with the keyboard now it works.
Thanks a lot for the help.
I wanted to ask you since you suggested adding it to Macropump, since it cycles continuously, is there a risk of going to weigh down the system?

i do not think that this one line of code in macropump will slow down anything.

thank you so much for your help.
Do you know if there is a way to block the manual insertion of the tool number on the panel? I would like the DRO tool of the mach3 panel not to be able to be changed manually...
Should I open another post or can we talk about it here?

just put a image button transp. (without image) over the to of the tool DRO.

then select the image button again and the shown list will come up.
normaly the image button is the last in the list,
now click (left mousebutton) and hold mousebutton then move (with mouse)
the image button line up to be before the line with the DRO entry.
now it will be "in front" of the tool DRO and it can not be changed manualy.

It works great, except that every time I open machscreen a window opens telling me that the image file is not found... is this correct? to set the transparent button when it makes me select the file inside the Mach3 folder since I can't leave everything blank I put .jpg... is this correct?
The prompt window is quite annoying :-)
And how do I make the button not execute any command when pressed?

that is how i configured my "test" button

ok this is to prevent the button from executing any commands...
because I was about to ask you how to make it not execute any command

I can't write None in the Path box... when I click it it sends me to search for the image file to insert

if you insert a fresh one, there should be none as default