Imported a file from Sketchup (.dae) and when opened in Blender i was greeted by this mess, followed by 2/3 of the model missing. Help? I'm still kinda new to Blender. :
How do I get Blender to import a Collada file? - Blender Stack Exchange
Moving Assets into Blender - MakeHuman Community Wiki
Creating/Loading COLLADA Files - Irrlicht Engine
FBX Export issue with UV / Collada Export - Blender Development - Blender Developer Talk