_Added in 1.9.0_ *$addtokcs(text,token,C)* Adds a token to the end of text but only if it is not already in text. [[$addtokcs]] is case-sensitive, see [[$addtok]] for case-insensitive version. *Parameters* text - Text to add the token to. token - Token to add. C - "ASCII":http://www.asciitable.com/ value of the character separating the tokens. (You can use [[$chr]](N) to find the ascii value of a character) *Example*
;Returns a.b.c.D
//echo -ag $addtokcs(a.b.c,D,46)

;Returns a.b.c.d
//echo -ag $addtokcs(a.b.c.d,c,46)