Aha aha… but Wiki still cannot really work with headers. If I use # (which should be h1) then h4 is rendered and the table of contents is appended so I must use ## … and these headers have small margin so things are too close. Isnt there some limitation?
Ok. And how can i create h2? As you said, # is h1, but renders h4. Therefore ## should be h2, but h5 is rendered instead in my document. I want to use bigger headers which will visualy separate chapters. Or is it intentionally unsupported feature?