At Sign (@) (Identifier)
The At sign (@) is used to identify a user-created function. Using the (@) symbol has no affect on the logic or calculation of the function.
Syntax
@myfunction
Returns (None)
Has no return value.
Parameters
None
Remarks
The @ identifier also forces the function to be called over the declared variable of the same name.
Example
Identifies the user function myAverage as a user-created function.
Value1 = @myAverage(Close, 10);