API strchar
From WoWWiki
"strchar" is a shortcut for the standard Lua library function "string.char". They can both be used interchangeably.
string.char(i1, i2, ...)
Generate a string representing the character codes passed as arguments. Numerical codes are not necessarily portable across platforms.
> = string.char(65,66,67) ABC > = string.char() -- empty string
This is a Lua function and documented as part of the World of Warcraft API
