"Attach" an Axis to a Part?

Is there a way to "attach" an axis or coordinate system to a part? In the Tools tab, if I select a part, click on Coordinate System, then click on an edge of the part, a coordinate system (CSYSn) will be created with one of the axes along the edge. So far so good!

If I then go to the Home tab, select the part, and select Rotation Mode, I can then Right-Click on the part, select Location from the window that appears, and click on Select Coordinate System from the drop down menu. I can click on the coordinate system created above and that coordinate system will show in the Select Coordinate System window. I click OK, and the "rotation ball" shifts so I can rotate the part about the new axis. Again, so far so good.

However, if I move the part (using Translation Mode), the coordinates created above stay where they were, instead of moving along with the part! At this point, I can no longer rotate the part about the axis I created. Is there a way to "attach" the coordinate system to the part so it wiill move along with the part?

Any help will be much appreciated!

Thanks in advance!

Tom Burton