I tried the focus test today. I have one observation and one feature request.
Observation - On my Ruida 6445G I notice the Z axis returns to 0 between every cutting move. This means for cuts not at 0 Z height, the table moves down, makes the line cut, moves back to 0 then moves down and makes part of the index cuts, moves back to 0, then moves down to make another part of the index cut. So for every line, the table moves up and down 5 - 10 times.
I also notice at the end of the test, my Z axis is out of whack. Manual moves are not the right increment and the 0 position is broken. A controller reset gets back to normal.
Request - Can you add an entry so that the Z speed can be controlled separate from the cut speed?