Pulling up UI on joint sometimes crashes Sketchup.

[GoogleCodeExporter]

What steps will reproduce the problem?

1. Create a box. Do not create a floor.
2. Create a vertical slider.
3. Click the Joint-Connect Tool.
4. Click the box.
5. CTRL (Windows) or ALT/OPTION (OSX) click the slider.
6. Hit run.
7. Hit reset.
8. Click the joint, then click UI.
9. If no crash, close the UI, and go to 8 until crash.

What version of the product are you using? On what operating system?

Sketchup 8, SP32Dec2, OS 10.6.5

Please provide any additional information below.

Original issue reported on code.google.com by Robert.C...@gmail.com on 21 Dec 2010 at 5:12

Attachments:

• [Vertical slider.skp](https://storage.googleapis.com/google-code-attachments/sketchyphysics/issue-63/comment-0/Vertical slider.skp)