Workflow names cannot exceed 32 characters in length. When adding a sub-workflow, a name is automatically generated, but if this name exceeds 32 characters, you get an error and cannot add a sub-workflow.
Cannot create new workflows when the application name is long - Composer error: Error adding new item ... The name 'This is a very long application name Workflow ' is invalid because it exceeds 32 characters in length
An ampersand "&" within application name or the "End User help" text breaks application help in user interface. A blank window shows up rather than the help window as expected and no workflow diagram shows.