I am currently unable to point at object (or draw over shared window) when presenting a powerpoint slideshow in a window.
This is a vital feature that makes teaching really difficult.
If I use powerpoint in full screen I can use powerpoint's integrated pointing / drawing tools, but when presenting the slide show in a window (which allows me to manage other contents on my screen at the same time), I cannot point to object or draw over the powerpoint presentation, making it very difficult to draw attention to parts of the slide.
Zoom appears to do this seamlessly (although the drawing tools are far from easy to use in all fairness), will collaborate feature this option soon?