Drag and drop module transfer would mean a major overhaul of the GUI, which would mean a hell of a lot of work.LOL
Click and click transfer of modules would be easier, and should be implemented.
Have a few suggestions to add (i know some are not related to the GUI,LOL):
* deliver all button for manufacturing
* cargo ordered alphabetically, or by type
* officer expiration message (just like the VIP)
* nav comp displays all the nearest stars automatically, not just some random stars
* "Attacks in progress" list should include ship name
* battle report summary (total damage taken, damage dealt, shields left, armor left, number of attacks evaded, etc)
* scanning ships can be sped up using a QP, and if our ship was scanned, a message will us inform who scanned us.
I would like a message sent to captains when one of their harvesters or mines runs dry and is stuck on N/A