How to improve the wiki on dual extrusion

[viralata 78]

So I finaly got time to mount my dual extrusion kit.

Everything was fine, except that the aluminium plate is not horizontal at all (fan side is higher, if not the long rodes didn't screw in it), making it look somehow broken. I don't know if I should shorten the black spacers ?

Anyway, what I found not good in the wiki:

-it is not explained that you should upgrade the firmware

-it is not said that the wires of the sensors must be on the correct ways (and I didn't remember): so the first time I had the hot end 1 temperature decreasing instead of increasing and a err: mintemp error.

Maybe it souds obvious but not for me :oops:

Except that, a very clear explanation