Hi Mike,
There is a Help file supplied with the UniLogic. It is still a work in progress.
Most of of the HMI widgets are documented. Some of the Ladder functions, such as Data Tables and Formula are--but I apologize because many are missing. We have given preference to Ladder functions that we feel are less intuitive.
We will continue adding to the Help file, and I do hope that in the relatively near future, a .pdf manual will also be available.