Many thanks for the updated documentation. If you don't mind, I'd like to submit several bug reports regarding missing sections in the documentation. Please let me know whether you prefer them grouped in one question thread, or separate questions, and whether to have them asked all at once, or one after the other.
The first one deals with mentioning in the Reference Guide of the Preprocessing/macros feature from http://plantuml.sourceforge.net/preprocessing.html
BTW, this page is missing the following documentation:
Thanks
EDIT: added macro through macro, polymorphism
Ma