I have 2 components I modeled in 2 separate files. One a cylinder and the other a platter that needs to stack inside the cylinder multiple copies. The cylinder was modeled in a horizontal axis and the platter in a vertical axis. For some unknown reason the cylinder appears to be slightly off axis (3 or 4 degrees)in addition to being 90 degrees off axis to the platter.
The tasks I cannot find a precise way of accomplishing are:
The cylinder -

1. remove the off axis tilt accurately
2. Rotate the cylinder 90 degrees and center the hollow cylinder on its vertical axis.
3. Move the cylinder's then centered vertical axis onto the platters already centered vertical axis so as to slide the cylinder over the platter.

Have become very familiar with the "undo" command in the past several hours.

This is my first time on SketchUcation and I can not figure out how to download the Make Fur plug-in. I read the instructions in the news letter went to the thread but see no place to download. I am also new to plug ins and the instructions said to down load two files int my plug-ins folder. I do not find where my plug ins folder is on my computer. do I need to create a plugin folder?
Thanks