I had to zoom out to 80% to avoid have the left-hand menu from overlapping the text in the middle of the screen... and then I realized there was a collapse button at the bottom of the menu. Personally I think that's something the owner may want to consider tweaking the default on -- I was confused for a good 45 seconds.

Aside from that.... looks like a neat tool! Going to play with it on my win10 box.