default 0 value is sometimes problematic

converter-CellDesigner/src/main/java/lcsb/mapviewer/converter/model/celldesigner/geometry/AbstractCellDesignerAliasConverter.java

@@ -391,8 +391,9 @@ public abstract class AbstractCellDesignerAliasConverter<T extends Element> impl
       double ratio = 1 - (pointOnBorder.getY() - element.getY()) / element.getHeight();
       result = ratio * (PI / 2) + BOTTOM_RESIDUE_MAX_ANGLE;
     } else {
-      logger.warn("Problem with finding angle. Using default 0");
-      result = 0;
+      //TODO this should align the result to the closes possible value (not the arbitrary default)
+      logger.warn("Problem with finding angle. Using default");
+      result = PI/2;
     }
     return result;
   }