Thanks, seems like I didn't understand the difference between the notebook buttons and the vertical buttons. I thought all minimized dialogs end up to the right as vertical buttons. So the bug would be that clicking the triangle icon didn't minimize the Symbols dialog. I don't know if it did by clicking once more. I think I closed it completely (X button) to get rid of it.
Thanks, seems like I didn't understand the difference between the notebook buttons and the vertical buttons. I thought all minimized dialogs end up to the right as vertical buttons. So the bug would be that clicking the triangle icon didn't minimize the Symbols dialog. I don't know if it did by clicking once more. I think I closed it completely (X button) to get rid of it.