String constants: ' and "

[c.haslam]

In Language reference > Variables, I do not find the use of ' and " delimiters explained.

I suggest:

A string constant is delimited by a pair of ' (single quote marks) and " (double quote marks). If you code ' before a string constant, terminate with ' -- and if you code " before a string constant, terminate with ".

This makes it easy to include the other kind of quote mark in the constant. For example, "It's a rainy day"'

[TicketCleanup]

Automatic ticket cleanup.

[jchd18]

This is exposed under Datatypes -> Strings.

[BrewManNH]

As explained above, this is already referenced in the help file. As this isn't variable related, it wouldn't be something that should be included in the variable reference section.