[LDCad] Problem exporting model to ldd

[N. W. Perry]

Yes all the bricks are in one sub model. A sub model I created by accident.
How do you change the file type from *.mpd to *.ldr?
Edit: ok I managed to change the file type after a quick search on the internet but I am still facing the same problem I mentioned in the previous reply. Only this time I’m missing 142 bricks in ldd, because they can’t be loaded. Even more than I missed by detaching the subfile.

Any chance you could attach your file here so we can see what's up? It may also be that you just have a bunch of parts that aren't available in LDD.