Arrows will come. Shapes I'm still figuring out because I don't want it to interfere with the keyboard-centric ux it has right now. It helps to have all nodes b

Arrows will come. Shapes I'm still figuring out because I don't want it to interfere with the keyboard-centric ux it has right now. It helps to have all nodes be the same shape/size. But there may be some wiggle room to add simple shapes, like rects with a corner taken out etc.