Unless you didn't see my post earlier that was deleted, once a trade is sent it cannot be canceled unless the receiver cancels it, or counters it.
Also a trade automatically cancels if there hasn't been a response in over 2 days.
Like, you send the trade, they accept, then the both of you have to accept one more time?
/doesn't refer at all whatsoever to Gaia's system...
I just think it would be a nice little fail-safe. Cuz' some people *ahemTOTALLYNOTME* like to buy things on impulse and decide later it's stupid, or too much, or... stupid... XD
_________________ "Women don't want to hear a man's opinion. They just want to hear their opinion in a deeper voice." - Jeff Foxworthy
If there are any changes made to the trade by the trade receiver, the trade sender has to accept once more before the trade can be completed, and of course if the sender makes a change then the receiver has to accept it again.
So I think it's pretty safe.
But I guess accidentally checking an item without realizing it and then sending it might be a problem since you can't view the trade again once it's been sent.