I have my grid size in db1 set to 2 because I like to make fluid curves with lots of small, barely angled sides and cram stuff in super close with snap to grid on. What I noticed is that, zoomed out, the smaller lines disappear and only the regular gridlines with a size of 64x64 display. What I'd like to see is a smart grid display that would instead of not showing any of the smaller grid squares zoomed out show, say 16x16 grid squares when zoomed out, then as you zoom in, increase to showing 8x8 grid squares and so on down to the smallest grid size. Being able to color the different grid sizes in say, groups of 8x8 increments would help out too. You, of course, would have to determine the zoom thresholds at which a particular grid size displays and it's not super important but it would be helpful at least. Being able to see Things in 3d edit mode would also be a BIG bonus. I'm not sure if you have plans for that or not. I'm loving DoomBuilder though, so much more intuitive and easy to use than DeepSEA.