[raiguard] [All versions?] Mining Drills don't show contents of outgoing fluid box

[Tsuranuki]

I've never really noticed this before but apparently Pumpjacks, which are the only mining drills using an outgoing fluid box, don't actually display how full it is?

For example:

screenshot 2024-10-24 19.25.05.png (2.21 MiB) Viewed 77 times

I only know it's full because it says it's full, but there's no information regarding what's actually in it. Only from code do I know it can store 1000 units of fluid, but it would be really useful to have that information presented in the game.

So is it a bug? Is it a feature request? Is it intended behavior?