Export of .mpd to single 'stand-alone' .ldr file ?

[Rob]

Update:

All working well except with models which feature a custom rotation point(s) such as

0 ROTATION CENTER -30 -2 0 1 "Custom"
0 ROTATION CONFIG -2 0

I assume the -30 -2 0 is the X,Y,Z point to rotate around - applying to any following parts... but what is the 4th numeric element ?
Also - what is the significance of the ROTATION CONFIG numbers ?

(I have googled for this but can't find any reference).

Rob.