List of WebI functions/formulas

I am wondering if anyone knows of a list of WEBI functions and their descriptions all together in one documents. ie.

Function || Description || Example

Abs || Returns the absolute value of a nubmer. || number Abs (number input_number)

Asc || Returns the ASCII value of a character. || integer Asc(string input_string)

Etc.....

If anyone has this or anything like it or knows if something like this is posted on the world wide web somewhere, could you let me know?

Greatly appreciated!