It would be nice if there was a way to show reference path lines to assist with setting up defenses. IE, if I want to lay minefields, it would be nice if there was a button that would draw lines between all the wormholes, and from each wormhole to to the command station and any fortresses*. The line place tool helps a lot, but doesn't quite cover everything.
You can set these up manually by telling a ship to go to each of the points in question (and then holding alt), but sometimes I want to place a particular defense exactly along the line between the wormhole and the command station, but on the far side of the command station. IE, I might want to put an OMD directly behind the command station, so that incoming waves take the same path regardless of whether they're heading for the command station or the OMD. Or, I might want to put a Spire Mod Fort behind the command station, but have its photon lance line up with the travel path of incoming waves.
Anyone else think this would be useful, or am I being way too precise about my defensive layouts?
* I'd probably want lines either to whatever I currently have selected, or to all the irreplaceables and any targets of the Bullheaded targeting flag that carriers have.