LightBurn v2.0.03-RC3 Release Candidate

[ednisley]

@Rick

Updating displayed position to 0,0 after homing on Ruida

Unfortunately, RC3 definitely still has the Print and Cut error I hit in RC2:

Print and Cut far out of alignment

Another data point prior to 2.03 RC2 on a Ruida controller: The first PnC alignment produced results maybe 50 mm off the correct position The second PnC alignment worked fine That’s with my usual target marking on a template / fixture used often enough to be familiar with it. Things I tried: Resetting PnC before the first alignment did not help Resetting PnC after the failed alignment didn’t matter PnC alignments after the second one always worked So PnC may have something like an uninit…

Print and Cut far out of alignment

Caught it! This is the template: [Layered Paper - template setup] The fixture on the platform: [PXL_20250808_202014168 - Layered Paper - fixture setup] The first PnC alignment failed: LightBurnLog - bad PnC.txt (6.5 KB) I used the upper-right and lower-left targets. After jogging the laser to the target, I used Get Position and the coordinate matched the machine display. Framing the cut pattern showed the PnC alignment was off by about -25 mm on Y (toward the rear of the platform). Ey…

The current failure is the same: after setting the two targets & activating the non-scaled PnC, framing the template behaves as though PnC was not activated.

Doing the targets & activation a second time seems to behave properly.

Given the windowing problems in RC3, I must revert to RC2 until something happier comes along.