Wilcke,
this is the best one I have found. The rest is trial and error but this is a great start. As far as I know this is the latest...
There is no SH4 editor tutorial or manual as far as I know. This is a detailed manual for SH3 which is mostly the same.
http://www.3rdflotilla.org/resources...editor_v10.pdf
Hope that helps....
Jib01
