[question] How to craft with turtles?

How to craft with turtles? I didn't found anything about that… I can call turtle.craft([quantity]) but it doesn't specify whose items will be processed.

It uses the items in it's inventory, like if it where a crafting table. So you have to place the items in the inventory like if it where a creafting table (not sure if you can use the 4th row and column) and then use turtle.craft([quantity]).

Now i get it if you want to craft for example: wooden planks you put wood logs in and call turtle.craft() and if you want to craft more complex recipes you put them in and it will craft it for you.