diff --git a/src/main/scala/scim/components/Behaviour.scala b/src/main/scala/scim/components/Behaviour.scala
index cf22210..0f5adf7 100644
--- a/src/main/scala/scim/components/Behaviour.scala
+++ b/src/main/scala/scim/components/Behaviour.scala
@@ -179,7 +179,7 @@ package object behaviour {
     if(inTruth.isEmpty) return None
     val range: Double = args.getParam("range", 1.0)
     val target: Double = args.getParam("target", inTruth.get + 5)
-    val targetTime: Int = args.getParam("targetTime", time.getNormalized + 1) * time.tickfactor.getOrElse(1)
+    val targetTime: Int = args.getParam("targetTime", time.getNormalized + 1) * time.tickfactor.getOrElse(1) + 1
     val center: Vector[Int] = args.getParam("center", Vector(0, 0))
     val distOffset: Option[Double] = args.getParam[Double]("distOffset")
     val offsetTimes: Option[Vector[Int]] = args.getParam[Vector[Int]]("time")
@@ -198,7 +198,7 @@ package object behaviour {
       (target + offset - truth) / (targetTime - time.time).toDouble
     } else { 0 }
 
-    Some(inTruth.get + rngRange + step)
+    Some(truth + rngRange + step)
   }
 
   def humidFromTemp (cell: Cell, time: Time, inTruth: Option[Double], args: Option[FunctionArgs]): Option[Double] = {
diff --git a/src/main/scala/scim/components/Parser.scala b/src/main/scala/scim/components/Parser.scala
index 66642d6..8754ff6 100644
--- a/src/main/scala/scim/components/Parser.scala
+++ b/src/main/scala/scim/components/Parser.scala
@@ -125,13 +125,13 @@ class SimulationConfigParser(input: Map[String, Any], simulationBehaviours: Simu
     traversableToMap[Cell, SensorCount](cells, parseCell)
   }
 
-  // TODO: multiply time by tickfactor
+  // don't add tickfacor here, this is done in parseTruth with config.time()
   private def parseTimeLineElement(timeLineElement: Any): (Int, Option[Int]) = {
     timeLineElement match {
       case timeLineElement: Vector[_] => val elementVector = timeLineElement.asInstanceOf[Vector[Int]]
-        (elementVector(0) * config.tickfactor, if(elementVector.size > 1) Some(elementVector(1) * config.tickfactor) else None)
+        (elementVector(0), if(elementVector.size > 1) Some(elementVector(1)) else None)
       case timeLineElement: Map[_, _] => val elementMap = timeLineElement.asInstanceOf[Map[String, Int]]
-        (elementMap("start") * config.tickfactor, if(elementMap.contains("end")) Some(elementMap("end") * config.tickfactor) else None)
+        (elementMap("start"), if(elementMap.contains("end")) Some(elementMap("end")) else None)
     }
   }