Import/insert ldr/dat file in LDCad

[Philippe Hurbain]

One thing that mostly works is to drag/drop wheelchair.ldr onto ldcad screen, and choose "use file by reference". "Mostly", because there seems to be a problem finding the wheelholder file, even if I put model, wheelchair.ldr and wheelholder.dat in the same folder. But if I put everything in the same fordel and inline wheelchair.ldr, the wheelholder does appear...
Edit: OK, dunno what I did wrong before, now I see the wheelholder, no matter where I put wheelchair and wheelholder
Now this uses file as reference. To put the wheelchair in the mpd itself, right click on it, reorganize -> embed unofficial content.