What is Heading for current SPCO

 

I guess you are watching the object-form --'D:\AVEVA\Plant\PDMS12.0.SP6\PMLLIB\paragon\objects\catspecviews.pmlobj'
in method initOpHeadings() you can see the answer


Your

heading

is the option gadget(opHeadings) that abtained values from  some array(). This array() is collect from the tans of owne of owne of owne of spco..