Cameron,
Thank you, but I did save them as you described.
I resaved them just now making sure the local origin was on the globall origin and that they were the mid point of the sill inthe X axis.
I am unfortunately still getting the same result.
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"