Our consultants are reguarly on the front line collecting up-to-date customer requirements and wish-lists. We actively encourage them to share this knowledge and find time to articulate this into a regular blog. Please feel free to comment or ask relevant questions or open a debate with us.
Symantec Workflow Manager has a number of Plugins available from install.
The idea here is to document each plugin, much like the Components.
The Community listed ones are below
Symantec™ Workflow 8.1 User Guide
Symantec™ Workflow 8.1 Component Developer Guide
And a set of Articles you can follow to build your own.