How to... use items with each other

[Estralis Seborian]

I just want to summarize here how your clicks are interpreted:

Usually, you use items by "shift click" (hold shift, click the item, release shift). One exception is the depot, you open it with right click. You can use items with each other by shift clicking them together (hold shift, click item 1, click item 2, release shift). However, shift click item 1 + item 2 is not the same as shift click item 2 + item 1. If you have any problems in the game, try to change the order of your clicks.

I assume this small hint will help all those who do use things, but still have problems in the game.