Polar Parameter

Using the new Dynamic Blocks Polar parameter can be a little tricky when selecting which objects to rotate, and which ones to stretch. Attached is a Dynamic Block I made to show how you can incorporate multiple visibility states with a polar parameter. When selecting your stretch objects make sure you only select the objects you want to polar stretch when the user selects the grip. Then when the rotate option is active select the objects that are only going to be rotated per the movement of the grip. This bolt is a pretty simple example of how a polar stretch can be very helpful with rotating other objects as you move your grip.

Download MachineBolt.dwg