EUREKA! Found it!
LPub3D looks for unofficial parts in ldrawunf.zip in the folder LDraw3DViewer-Library
(on my system C:\Users\Public\Documents\LDraw\LDraw3DViewer-Library)
I downloaded it again in LPub3D using Tools > Refresh LDraw unofficial parts
and saw that the part I use was not in the zip and thus not on the parttracker.
3039pcb2.dat
Where Grey in "Slope Brick 45 2 x 2 with Radar and Disk Slot Grey Pattern" needs to change to Black.
Philo once modified it for me from the official 3039pcb.dat which has indeed Grey pattern. But there is a black version too.
So, Philo, if you read this: can you upload 3039pcb2.dat to the tracker and modify the description too? Once again, I thank you.
LPub3D looks for unofficial parts in ldrawunf.zip in the folder LDraw3DViewer-Library
(on my system C:\Users\Public\Documents\LDraw\LDraw3DViewer-Library)
I downloaded it again in LPub3D using Tools > Refresh LDraw unofficial parts
and saw that the part I use was not in the zip and thus not on the parttracker.
3039pcb2.dat
Where Grey in "Slope Brick 45 2 x 2 with Radar and Disk Slot Grey Pattern" needs to change to Black.
Philo once modified it for me from the official 3039pcb.dat which has indeed Grey pattern. But there is a black version too.
So, Philo, if you read this: can you upload 3039pcb2.dat to the tracker and modify the description too? Once again, I thank you.
Jaco van der Molen
lpub.binarybricks.nl
lpub.binarybricks.nl