Wrath,
Perhaps I wasn't clear, you do NOT want your wall set to symbolic
Depending on what you want to set your wall to, then decide what you want to set your window.
See the attached matrix. I created one wall with the 4 identical transoms set with their sill at 7' AFF. Red are the wall settings and blue the window settings.
Note also that although the windows are all set to show their marker, the wall and/or window setting can over-ride their display.
HTH
Erika
Architect, Consultant
MacBook Pro Retina, 15-inch Yosemite 2.8 GHz Intel Core i7 16 GB 1600 MHz DDR3
Mac OSX 10.11.1
AC5-18
Onuma System
"Implementing Successful Building Information Modeling"