Resize BDF schematics in older Quartus ?

I am new to this forum, but have not been able to locate a previous thread about this.

I am working with Quartus 5.1 (ancient, I know, but does the job!).

I have not worked in there for some years now, but an old project has just been pulled in from the cold.

But.. :eek:

If I create a BDF I can not find how to change the size of the sheet. It seems to be done automatically.

One-way, however. The sheet may increase in size, when needed, but it does not scale down again.

Or have I misunderstood something?

Is there a way to reduce sheet size manually?

Format? (landscape/portrait)

In Max+ you could do it from the File menu, but in Quartus ?

I am working with Cyclone chips, so a newer web edition could be an idea, if it can be installed and run on an XP machine without internet.

Below is a generated PDF (as a printout would look like) of one of my BDFs. Some scaling would be nice.