I know there are many posts in here with line breaks or newlines. I still dont fully grasp the rules on this so unable to trouble shoot. I can make the newline work. the issue i have is I always end up with first line blank then my data/results appears. example, I have several checkboxes only if they are not blank I set my result field value to recalc. when my result field is equal to recalc I run this rule with this action
substring(xdMath:Eval(xdMath:Eval((../my:CurbToCurb | ../my:DoorToDoor | ../my:DoorThroughDoor | ../my:DriverAssistanceEnteringVehicle | ../my:FoldingWheelchairAccess | ../my:MotorizedWheelchairAccess | ../my:VehicleWaiting | ../my:WheelchairLift-EquippedVehicles | ../my:Other)[. != ""], 'concat("; ", xdXDocument:GetDOM("NewLine")/linebreaks/newLine, .)'), ".."), 3, 1000)
how can I get rid of the first blank line?