In the f4 menu, the "show-player-robot" option draws plain, player-colored lines between the player and their robots. Unfortunately, while really, really useful at making sure you know where your robots wandered off to, it doesn't fit with game graphics. Especially since the line is drawn from the feet of your avatar.
I would like some kind of variant that draws it, possibly from the chest or head, and with a different graphic, like a thin electrical beam or similar.