No, there is no specific MS version I like in particular. I am conserned with the general logic in the user interface, like: point, click to choose activity, hold left click, move the activity to the position you want etc.
and so on: Point at the insertion point, insert a new line/activity etc
John Birger posted a new idea
Karolina Jackson-Ward
we have designed the interaction based on common interaction in list editing as in sketching tools.
You will be able to test the implementation as soon as we release the beta version of Projectplace Planner (previously YAP).