Incomplete radar coverage

[gabfv]

First off, thank you for your app. It's very useful!
So I've been using it on a rail world map but I've noticed that when adding a radar to a very large ore patch, the radar coverage doesn't fully cover the mining outpost. Could it be possible to add an option so it adds a radar on each corner when the radar coverage is smaller than the mining outpost?
Also, by default, the radar seems to be at the opposite corner of where the ore is leaving the mining outpost. Could it be possible to bring out closer to where the ore leaves? For example, it should be next to the balancer, where all the belts are leading to.

Here's a blueprint I've used that display the issue:
Blueprint String