RE: Package Tutorial bug - another suggestion, section vs. macro

Here's another "surprise for the new user" that I suggest being added. What does the % character mean? Sometimes it's the beginning of a section. Sometimes it's a macro. I see now that the web page color codes the two differently, but that's not obvious. It would be helpful to explain that early and provide links or other instructions on how to find the list of each. Someone posted /usr/lib/rpm/macros for the list of macros and suggested rpm -E macro to view the expansion.