Document - CS122709 decribes how the content of the Document > Create menu is generated in Integrity. For example: Requirments Documents, System Requirements Documents, SW Requirements Documents...
Those are all Requirements Documents, just different categories.
For the Requirement node item, it is possible to define one default Category only.
There is the need for the functionalty to configure the default category for node items based on the document category. Meaning, different default categories apply for the same node item type.
For example,. in a SW Requirements Document, Category is SW Requirements Document, then node item Default category should be SW Requirement. In an EE Requirements Document, it should be EE Requirement default in node item, etc.