I am sending my gTalk feedback to you here and just added this product to getsatisfation.com/google account.
Am pleased with the simplicity of previously downloaded gTalk and most features on the BETA gTalk. Am shocked that no one is FIXING the absence of ability to copy/paste into the BETA gTalk. Sharing files is great but in conversation, sharing website urls is probably more frequented by IM users. IT is virtually impossible to hand type most web urls with strings of coding nonsense.
SO GET ON IT! This should be fixed and updated in a day. PAY me to fix this bug! :)