webhtmlviewer and mousedown

I’m trying to get the mousedown event to work with a webhtmlviewer with no success. Bug previously reported (https://xojo.com/issue/34944)]here. I’ve tried putting a blank canvas over the htmlviewer and using the canvas mousedown with no luck. Does anyone know of a workaround?

So I found:

htmlviewer in webpage - htmlviewer.mousedown doesn’t work
canvas over htmlviewer in webpage - canvas.mousedown doesn’t work
htmlviewer in containercontrol in webpage - htmlviewer.mousedown doesn’t work
canvas over htmlviewer in containercontrol in webpage - canvas.mousedown works

Success, finally.