Variables

== Names ==
Each variable name has the following restrictions:
* Must not contain any [[reserved phrases]]
** However, literals are okay. Don't forget that this language is case-sensitive, so "{{code|variable|Twilight's {{codeerror|number}}}}" is bad, but "{{code|variable|Twilight's Number}}" is good.
* Must not contain any [[punctuation]]
* Must begin with one non-[[whitespace]], non-[[literal]] character
* Must end with one non-whitespace character

Each variable name also has the following freedoms:
* There is no hard limit on the length
* May have any whitespace character in them (yes, even new lines)
* May contain literals, as long as they are not at the beginning of the name
** for instance, {{code|variable|cloud 9}} is okay, but not {{code|variable|{{codeerror|2}} princesses}}
* May contain apostrophes
* Encoded in UTF-8