GetConstant(string)

Scope:	Peak or group
Parameters:	Constant name in constant file
Description:	Returns the value defined in the constant file for the specified constant for the current compound. This implies that a constant file is defined in the CC file.
Syntax:	GetConstant(constant as a string) as a double
Example:	GetConstant("MW") returns the value of MW for the current compound.
Returned scope:	Double Value