Tiki supports headers of various importance. A line starting with a single exclamation mark ("!") will generate the title for a main section, using HTML h1. A line starting with "!!!!!!" will generate the title for a level 6 section, using HTML h6.
Unfortunately, level 7 and above sections are not supported. This is because HTML only defines 6 levels of headings (h1 to h6). On one of my Tikis, at least one user would like to use level 7 sections. But 7 consecutive exclamation marks will be displayed literally (the parser ignores them).
To help developers solve the bug, we kindly request that you demonstrate your bug on a show2.tiki.org instance. To start, simply select a version and click on "Create show2.tiki.org instance". Once the instance is ready (in a minute or two), as indicated in the status window below, you can then access that instance, login (the initial admin username/password is "admin") and configure the Tiki to demonstrate your bug. Priority will be given to bugs that have been demonstrated on show2.tiki.org.