Changes
Origin - a numerical expression specifying the origin of the arrow objects:
2 - added by a study other then the current study, or drawn manually by the user
3 - added by any study, or drawn manually by the user
4 - added by the current study, or drawn manually by the user
5 - added by a study other then the current study
6 - added by any study
7 - added manually by the user
==== Example ====
Assign a value to Value1 variable, indicating the ID number of the first existing arrow object added subsequent to an arrow object with the ID number of 3, with both objects added by the current study: