For my
computer on Blockland I had to event like 40 events that all said: OnRelay - Self - SetColor - Green. With the (copy above event) button it would have made 30 minutes of eventing into about 3 minutes.
Heres how it would work:
You would have an event such as: OnActivate - Self - SetColor - Green
On the input event drop box there would be a event called (copy above event) that is positioned right under the "-".
So instead of having: OnActivate - Self - SetColor - Green
You would have this:
OnActivate - Self - SetColor - Green
OnActivate - Self - SetColor - Green