Mitre ends syntax to create a menu button

Hi, I'm looking for the syntax for the command "Mitre Ends" I'm trying to personalize a menu with all the commands that I use most. Do you guys know what is the syntax or the wording to emule "mitre ends"?

Thank you in advance!

This should work |call !!stlProfMitre()|

This is the full line to add it to a designaid BUTTON _Y3 |MITRE| CALL |call !!stlProfMitre()|