Postby Dennis Englert » Tue, Jul 02 2013, 9:42AM
I removed the cabinet. Changed to Elevation view. Then I re-inserted it, but chose the down arrow icon. Change the mounting height to 70.4031, which is the bottom of your other cabinet. It then placed without any issues, i.e., jumping around, etc.
There is a video in Knowledge Base>Custom Layout about stacked cabinets. It is actually a little more complicated than what you are trying to do, but does specify that you need to change your mounting height. The software can not place cabinets on top of each other, which is what it was trying to do. The video also explains a method of adjusting the height of multiple cabinets of different sizes that are stacked.
If the Placement Mode was set to Free Style, you could've placed it anywhere, including merging it into the wall or another cabinet.
Dennis