That can't be right either... Subpart1 includes pin3 and pin7 which is part of the first op-amp and subpart2 is the rest of the first op-amp. Subpart3 is the second op-amp... How do you split that up?
Maybe all the graphics should be included in subpart3... and just separate the connector pins. Also, the connector##terminals don't work in this subpart schematic. 
EDIT: The connector##terminal problem was those 0,0 squares we were just talking about... An easy fix is to add width and height using an xml editor.