Sheet tab blank

Hello everybody,

someone sent me a DWG file in which I have to change some things.

When I open the file in Trueview, i do see the drawing with annotaion etc. in the Sheet tab.

When I open the file in Draftsight, the Sheet tab is totally blank. The drawing in the Model tab is the same in both programs, I can edit it in Draftsight.

Can somebody tell me what the reason for the blank sheet is or what I'm doing wrong?

 

Thanks in advance,

 

Peter Quint