You need to create a custom work environment profile and assign that as the default work environment. Arrange your palettes and tool bars and then save a custom tool scheme and palette scheme as part of your work environment.
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"