If I have in an assembly
1. first created a part A
2. then created another part B, carefully adjusted the dimensional and postitional relationship of A and B to make them
a. relatively fixed
b. perform some mechanical function together as a single unit
Then later when comes to drawing, I actually would wish A & B could be treated as a single part, because it would be very difficult to recreate a new single part containing both the body of A & B while maintaining all the same delicate dimensions and relationships which were all adjusted in the context of assembly. So basically, I am looking for a command to "combine/merge" two parts created in assembly into one.
Is there a facility to do this?