When using the upgrade planner on one side of an underground belt both ends get upgraded, but if you cancel the planned upgrade only one side of the underground belt gets cancelled instead of both sides.

I'd prefer proposal #2, since in a normal game I have several blueprint books depending on stage of the map. Even if I build a new layout I still use a lot of blueprints or to correct small things (off-by-one errors, found more efficient layout,...). So in my library I have a lot of blueprints I rar...

Since curved rail has been removed as placeable entity there is no way to use them as one of the four icons for a blueprint. :( I'm currently building a rail network and can't quite symbolize turns in the blueprints (except using the signal letter 'T'). And using for example 'rail', 'T', 'R', '2' (t...

I didn't know i wanted these changes before. I like them.
But please change the hotbar hotkeys from [shift]+1..5 to 6..0 and while you're at it: twenty quick slots are not enough even with blueprint books. So please add more levels to the toolbelt upgrade research.

I'm using a custom theme on my PC which includes changed mouse cursors. Due to them using most of the 32x32 pixels the size of the currently held stack can't be read.