Beemeekay and Mythico have found a bug in VWD. This bug is detailled in the thread "Errors And Potential Bugs: Please Post Errors In This Thread".

The hair tab opens when several collision objects are present in the scene. I've made a video showing the workflow that generates the bug on their computers. Here the link of this video : https://drive.google.com/open?id=0B9c39Rz2Ec-JMUN4OHJmbkp5bWs

As you will see in the video, this bug is not present on my computer.

I've made some research in the program and I don't understand how this can happen. There is no relation between the list box and the opening of the hair tab.

I want to resolve this problem, but I cannot generate this error. I ask to all the persons who have this problem to reply to this thread. This would allow to perhaps find a relation between the persons who have this problem and in this case, this will allow to correct it.

I thank you all for this help.

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