I'm still using version 0.3.22 (can't upgrade for some reason). If I try and send .01 or .02 BTC, I get an "over size limit" note. I always figured this meant the amount was too small, as I didn't get the note if I sent 1 BTC or more. I pay the fee and it works for a small amount like .01 BTC and it sends OK. But the BTC comes from one or maybe two addresses, not dozens. So how come it is "over the size limit"? I used to think this was some developer's bad English and it should have said "under the size limit" (i.e., too small), but apparently not. But it acts like that *is* what it means.