Did you know this was possible?

[dogscoff]

Checked, you are quite right! It adds the unknown warmhole in the present system to the order queue.

Yep, just the same as if you stack up orders to
move to {other side of galaxy}
resupply at nearest

it will fly all the way across the galaxy, then fly all the way back to whatever resupply depot happened to be nearest when&where the order was issued. I'd be much happier with a system that only resolved the "nearest" part when it came to execute the order.