In this case there's a problems with Currency that have multiple Markets.
Struct of Portfolio value is not good to the add of Double Click

I was thinking that It could open both/all markets and we could close the one we don't want.
Or maybe add a setting so we could choose our preferred markets.
Alternatively there could be a popup with the choice of markets or all, or a right click menu with the same options. Just some ideas.
I've seen no issues with CAT Beta3 thus far that don't appear to be due to Cryptsy. Loving it.