Omit Windows opening ghost line?

[archigreen]

Hi There
How can I omit the Window or Door opening ghost line on the elevation?

Thankx in advance!
AC13
Mac OS X (10.6.3)
Mac Pro 2x2.66 GHz Dual-Core Intel Xeon

[Srinivas]

You need to turn off the opening lines in 3d from the display options from

Documents > Set model view > Model view options.