Thanks, JezUK. Maximized wasn't checked. But I've been able to move the window around by edge resizing to get it where I want it. Not optimal but that's what works.
I've found that PureRef has this problem only on my old (2010) Mac Pro, but works great on my 2013 Mac Pro. Thanks again for the reply.
Just purchased but cannot move window at all. It's just dead center on monitor. Right click and drag doesn't work. As far as I can tell all other shortcuts work fine. The window nor canvas is locked. I'm on A mac running OS Mojave 10.14. Any suggestions.
