\URL --- \% appears as \% instead of %. But % itself works as a comment
9922
Getting percent sign into an URL in a footnote
133624
Replacement character being used question URL
34007
What does % do to strings in Python?
49034
How to escape the % (percent) sign in C's printf?
60913
Problem with digits in URLs when using mathspec and hyperref
112023
What is this '°͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌' strange character?
76336
String formatting: % vs. .format vs. string literal
101431
How do you type a single backslash, code-formatted, in a comment?
105057
Problem with use of '#' in custom \href command
11578
URLs in bibliography: LaTeX not breaking line as expected
18570
using $$ in a post causes strange number series to appear
121521
Saving file as .m causes it to save as comments
132227
Administrator URL '&' changed to '&amp;'
84622
How can I get identifier style to apply to '%' (in a Perl listing)?
36073
@ symbol not allowed more than once on comments
135396
URL with dashes and underscores altered when inserted into [name](url) notation
24077
What the #$@&%*! is that called?