Civil Accudraw In Sheet Model?

I have a simple question two users were asking me and I don't know the answer. 

Say a user has a roadway plan sheet, created by ORD. it is in a sheet model. All the user wants to do is track stations in the sheet, ostensibly with Civil Accudraw. 

Thing is, Civil Accudraw won't activate in a sheet model. 

There has to be a way to do this that we're missing... thoughts?

Thanks!