Xtool blue dot laser does not support GCODE M3 (Constant power mode)

As part of another active thread (re dot speed control on the Xtool D1) a query was made re Xtool M3 constant power mode support, so I asked the question to Xtool support (seeing as I had an active support case open). I received this reply overnight…

“… the current blue laser head temporarily does not support M3 constant power, only red laser head support,…”

So it looks like only the IR laser supports it.