Clean way to replace a ware

[Malchar]

Hi

First, I m a very beginner.

I wish to know what is the safest and "academic" to enterly replace a ware in case you have many change to do.

For what I saw replace is good for one parameter, and if the ware is a ship, I think that replace the component is enough to do about all what you want.

I tried remove ware then re create it under the same name with different value. It seems to work, but If there is an better method I m interrested.

Aside that ; is it safe to have more than 2 methods active to build a ware ? Exemple I have, involve two at max, usually it s default and teladi or default and xenon.