Fredo, I downloaded the 12.5a rbz from sketchUcation, but it does not install into SketchUp. I have SU 17.2.2555 64-bit. After I click Install Extension from the Extension Manager, I select the downloaded rbz (7.15MB) and click Open. My Extension Manager flickers a bit and then disappears. After reopening Extension Manager, I look at the LibFredo6 plugin information, and it still says the previous version.

So I uninstalled the previous version and tried to install 12.5a again. This time, after reopening Extension Manager, I look and there is no LibFredo6 in the list.

Is LibFredo6 no longer compatible with SU 2017? Or is there some other problem?

Hi @Fredo6, I think your tool is really powerful, but I'm having a problem getting my model animated. I have a complex ring structure that rotates, but the rotation is wobbly. Seems fine at first, but then after a few modifications of rotation speed, the rotation is no longer smooth. It seems to suddenly be rotating around something other than the center. I tried both Z and z. Any idea what I may be doing wrong? Do I need to post the model? (I'm currently using SU Make 2015, as I haven't had a chance to upgrade to 2017, yet.

Also, I'm a bit confused about the duration. I understand the difference between clip duration and movement duration, as a clip can contain multiple movements. But for a single movement, there is a setting for duration in the main movement dialog, but when I edit the movement's element properties there is another to set the duration, and the two are not necessarily the same. Can you explain the difference? (I can post images of the dialogs, if that's helpful.)

thanks!