Merge pull request #199 from twobrainsgmbh/fix/Projection-SetPlacement

Add `SetCoefficients` call to `SetPlacement(double factor, double dx, double dy)` in Projection

CADability/Projection.cs

@@ -706,6 +706,7 @@ public void SetPlacement(double factor, double dx, double dy)
             placementFactor = factor;
             placementX = dx;
             placementY = dy;
+            SetCoefficients();
         }
         /// <summary>
         /// Liefert die Werte für die Platzierung. Achtung: die Y-Werte müssen mit dem negativen