or
OR is used in the Function calculator to include more than one condition in an IF-THEN-ELSE expression.
Syntax
IF <condition1> OR <condition2> THEN <node1> ELSE <node2>
When OR is used only one of the conditions must be met for the expression to give the value <node1>. Otherwise the expression will give the value <node2>.
Use AND if more than one condition should be met.
How to create
Enter "OR" directly in the IF-THEN-ELSE expression in the Calculation field.
