Issue #104: ``` {1--} {1-} .

{1--}

{1-}

``` Issue #106: ``` |`| .

||

``` ``` |`|x .

||x

``` Issue #127: ``` \$$`a` .

$\(a\)

``` ``` { .` .

{ .

``` Issue #57: ``` | 1 | 2 | ^ cap1 ^ cap2 .
cap2
1 2
``` Section start after list: ``` : term def # New heading .
term
def

New heading

``` Block quotes with markers unaligned: ``` > foo > bar .

foo bar

```