Drag and Drop

Hi all,

With recent versions of Xopus, we can not any more use the Drag and Drop functionality. (It was available for example in 3.2.. see


Is there now a specific needed configuration to allow it ?

Or, if it does not exist any more, what could be the reason?  As it was a very cool tool for the user, in particular it is more usable than the copy/paste, is it planned to be implemented again ?