No. Article 84-B has banned all "smilies" from use on the BFC forums. Violation will result in your CMBO and CMBB CD's being melted and used as heads for barbie dolls.
I can't risk it.
Just wait until your Panther targets a Russian Lend-Lease M5, and while a Lend-Lease Sherman is out of LOS, but comes into LOS and kills the Panther. BRING ON CMBB!
The tank button up sound is new, but the unbutton sound is from CMBO. Not really a game-failure-causing problem, but it sounds like two different tank hatches.
Don't complain, be happy with what you have. And think back to the old days and thank BTS for their fine work. 'Tis not your place to demand more from those who have put in so much.