@bursting
It is a little hard finding good docs on that, e.g. with examples etc.
Following links may help you get started ...

Understanding the Automated Transaction system (AT)
https://bitcointalk.org/index.php?topic=949438.0

Another Example:
https://bitcointalk.org/index.php?topic=731923.msg10979890#msg10979890
(Found that by browsing vcbs posting history, i'm sure there is more.)

You will find ATDebugger and ATAssembler here:
https://github.com/BurstProject?tab=overview&from=2016-08-01&to=2016-08-31&utf8=✓

Also i'm sure vcbs and CIYAM are willing to help on problems ...