ButtonControls 1.8.9

I’ve released version 1.8.9 of the ButtonControls library. It has the data-binding capabilities re-enabled again. I had to disable them in version 1.8.7 earlier this year after a faulty Windows update. My thanks go to Dana Seaman who made me aware of a possible workaround.
You should register the control library with regsvr32, otherwise the workaround won’t become active.