I'm trying to do the tutorials that come with SolidWorks 2009. The tutorial wants me to use a B-Landscape Sheet Format. I don't have a B-Landscape Sheet Format in my list of choices.

My path is C:\Program Files\SolidWorks Corp\SolidWorks\data\routing\formats

I have files like:

a0 - landscape-ext1m.slddrt

a1 - landscape-ext1m.slddrt

What does the "m" mean?

Where is the B-Landscape Sheet Format that this tutorial is looking for?