I am a little confused. Did you use a tikz editor/assistant that they have? Or did you type your tikz just like you would with ed/vim/emacs? I did not see anyth

I am a little confused. Did you use a tikz editor/assistant that they have? Or did you type your tikz just like you would with ed/vim/emacs? I did not see anything that would assist with creating tikz illustrations when I was poking around. Lowering the tikz bar would be awesome.