[Mordekay]

I doubt this will be done as the work on the forum itself is stalled (and new features should be made at bugzilla), but at least 'til then a tip for marking code for copy:
one klick left onto the first letter/symbol
pull down the scrollbar to the bottom or whatever part you want to mark
hold left shift and one more left klick on the last letter.
done, everything marked. Takes only a few seconds this way. ;-)