Hello, A month or two ago I moved a certain computer from jessie to stretch and after doing so found that neither the right nor the middle mouse buttons have any effect when clicked on the XFCE desktop. The expected thing happens when clicking on a panel, but on the desktop, nothing. To get to the applications menu I have to have that button on a panel and always use it.
I recall vaguely, in past version updates, having the same problem and eventually finding a checkbox somehere that had come unchecked during the upgrade process, but this time I've searched in vain for a checkbox or any other means to reset it. I've done searches for mention of anyone else having this problem and found nothing. I did find people actually wanting to disable right clicking on desktop in kiosk mode and being told that it's impossible without recompiling which makes me wonder how this has happened. I'm wondering if this is a bug or have I just not yet found the proper place to reset something? Don MacDougall