I.F.C. Window import - how do I fix the 2d linework?

[rob2218]

IFC is giving me a headache.
Window object from an IFC file came in with too many lines in plan.
How can I modify the 3d window using the "Open Object" command where I can see the 'guts' of the object so I can get the plan view to look simple?

[Laszlo Nagy]

What is in the 2D Symbol of this Window?
Can you delete the unnecessary lines in the 2D Symbol?

[rob2218]

hummm..not really.
That's the problem...the 2d symbol is tough to get hold of with regards to being able to delete the linework and replace with my own linework so I can represent it properly.

Perhaps I can send you a portion of the file Laszlo and you could take a look at it?

would that be possible?

If you can help me figure out how to alter one of these objects I can do the others....