1These should all get escaped:
2
3Backslash: \\
4
5Backtick: \`
6
7Asterisk: \*
8
9Underscore: \_
10
11Left brace: \{
12
13Right brace: \}
14
15Left bracket: \[
16
17Right bracket: \]
18
19Left paren: \(
20
21Right paren: \)
22
23Greater-than: \>
24
25Hash: \#
26
27Period: \.
28
29Bang: \!
30
31Plus: \+
32
33Minus: \-
34
35
36
37These should not, because they occur within a code block:
38
39	Backslash: \\
40
41	Backtick: \`
42
43	Asterisk: \*
44
45	Underscore: \_
46
47	Left brace: \{
48
49	Right brace: \}
50
51	Left bracket: \[
52
53	Right bracket: \]
54
55	Left paren: \(
56
57	Right paren: \)
58
59	Greater-than: \>
60
61	Hash: \#
62
63	Period: \.
64
65	Bang: \!
66
67	Plus: \+
68
69	Minus: \-
70
71
72Nor should these, which occur in code spans:
73
74Backslash: `\\`
75
76Backtick: `` \` ``
77
78Asterisk: `\*`
79
80Underscore: `\_`
81
82Left brace: `\{`
83
84Right brace: `\}`
85
86Left bracket: `\[`
87
88Right bracket: `\]`
89
90Left paren: `\(`
91
92Right paren: `\)`
93
94Greater-than: `\>`
95
96Hash: `\#`
97
98Period: `\.`
99
100Bang: `\!`
101
102Plus: `\+`
103
104Minus: `\-`
105