kkmarkdown.lib
BlockRuleHeader.H2
Header <h2> by underline
<h2>
Sub-title ---
val is_safe : bool
val first_char : FirstChar.t
type state
val start : string -> state BlockRule.res
val continue : state -> string -> state BlockRule.res
val construct : BlockRule.trans_f -> state -> string list -> Typ.block
val force_construct : bool
True if it should construct a block when no further input line is given