Nice, but these dialogs are not clear at all. When I "withdraw" Bitcoin it doesnt show the conversion rate from CORE to Bitcoin (from looking at graphene.bitshares.org)
Also depositing Bitcoin gives TRADE.BTC - why should I prefer that over BitBTC? And the dialog should have a risk disclaimer about the TRADE.BTC UIA being vulnerable to couterparty risk.
for Metaexchange integration - competition is good escpecially because Meta seems to give tighter spreads!