Copy or move transitions

It would save a huge amount of time (and nerves) to be able to either:

1. copy and paste transition attributes from one transition to another (duration, conditions, interpolation etc)

or

2. change the "anchor points" of a transition, i.e. drag the starting and end points of a transition to a different timeline.

Use case: any time I need to add a state between to connected states, and any time I make a mistake in the connection (e.g. connected to start instead of any..)

Please, please, I don't think this would be very complicated?