Custom keybinding for the blocks / actions while using a grid

Pretty self explanatory, Id love to control my ship using a set of keys, not numbers. More complex builds usually took up more than one toolbar worth of 1..2..3...4...5.-0s, in which you can get lost.

Let's say I built a crane that rotates, and moves in all 6 directions. In vanilla, im limited to reverse and lock the piston and to increase/decrease its max extension distance. Thats 3 buttons to control one axis. Instead of that I could've held W for forward extension, stops when released etc.

Same thing goes for rotors: let's say I grabbed an object with said crane, I still need to use numbers to 1. lock/unlock the rotor, 2. change the direction. Id love to just rotate it counter/clockwise by holding Q/E.

It would work on sub grids too, since landing gear (magnet) requires yet another number to release. I could do the same just by using space.

In summary, a semi sophisticated crane would take 2 entire toolbars to control. Now try to memorize what number does what..

Id also love to use all said things by using mouse movements. Imagine a miner rover with moving drill head and being able to move it by using your mouse. No need to have 6 buttons to operate hinge to move up/down and lock, piston to extend, increase/decrease distance, turn off/on. Just simple look up to move up, the opposite with down, press G to extend, press H to retract. I know we can do it in SE1 using turret controller or gyros, but it's all clanky.

In addition to all that, we could make some sort of a 'user manual' option in the cockpit LCD when inside. Or in a control panel tab of the cockpit.