GUI: Operator Panel Drag and Drop
In the Operator Panel, all dropped elements from the “Model Elements”
list are dropped in the left upper corner, no matter where the mous
position is while dropping.
When you e.g. drop a component in the component architecture, the
component is dropped at the mouse position. This is very convenient.
(from redmine: issue id 2056, created on 2014-07-21, closed on 2014-07-28)