When OPOM creates a ortho drawing from an OpenPlant model, it creates a dumbed down drawing of just arcs , lines and text. This is a huge disadvantage because now a user cannot annotate any properties of the objects. OPOM will never cover every automated annotation a user might want so inevitably they have to manually annotate. So if i want to annotate the spec of a line, I cant now because the OPOM ortho is "dumb".