Here are two photos to help illustrate; the questions asked more clearly:
Is there a return edge on the elbow side at all (BLUE)? Also, is the extended part (PURPLE) of the outer half (the part with the molded detail) left intact or is that also removed at the wrist and elbow side?
The piece that has no detail is the inner half. Are the two halves supposed to be cut to equal size, necessitating trimming both pieces, or is the featureless (inner) half the only piece that gets trimmed? Easy's build seems to show this method, while AJ's shows both parts getting cut as does Frank's markup of my earlier photo. One cut has been made from the inner part (GREEN, taped side) and the second cut proposed cut (YELLOW) as per Easy's build thread or do I cut the outer part (RED) to maintain all curves?
Regarding the length, it seems to fit okay lengthwise, but if I have to shorten the piece at either end, then my other questions about edge trimming become irrelevant, yes?
EDIT -- Attachments removed.