Okay, another question that just came up.
Why aren't my tankers refueling my stranded cargo ships? The tankers are flagged as such, have 100% fuel, and a fuel transfer system. I send them to go to my fleet and 'Refuel from Own Tanks", it says they completed the task but my supply ships are still empty. I use the 'Join and Refuel Target Fleet" and that worked, but its a lot more annoying than the first option.
What does 'Refuel from Own Tanks" do? I thought it was to send a fleet to transfer fuel to the target fleet without merging.