Hello there, 

I imported an IFC File and took a section and plan view from it. 

Now I added the plan view on a sheet. The Sheet has a scale of 1:1 which I cannot change. 

Its greyed out. The plan drawing is set to 1:100. 

Why does the sheet not take the 1:100 of the drawing and why can I no change the sheet. 

Anyone can help ? 

ps. I use Place on Sheet from the BIM Navigator