djot-0.1.0.0: test/escapes.test
ASCII punctuation characters can be escaped:
```
\`\*\_\[\#
.
<p>`*_[#</p>
```
Non-ASCII punctuation characters can't be escaped:
```
\a\«
.
<p>\a\«</p>
```
An escaped newline is a hard break:
```
ab\
c
.
<p>ab<br>
c</p>
```
There can be spaces and tabs between the backslash and the newline:
```
ab\
c
.
<p>ab<br>
c</p>
```
There can also be spaces and tabs before the backslash, which are ignored:
```
ab \
c
.
<p>ab<br>
c</p>
```
An escaped space is a non-breaking space:
```
a\ b
.
<p>a b</p>
```