Is there a way to assign a button for turning "constant velocity" on in the main screen?  Currently, I need to open the Configuration page and click the radio button. Since I do a lot of engraving and cutting, it would be nice to place a button on the main screen.
thanks
tony

Why not just include it in your Gcode ?  The code G64 turns Constant Velocity ON and the code G61 turns it OFF.

You could add a screen button (using the screen editor) which could toggle the above codes or add two buttons, one for each code.

Tweakie.