Mills, try sticking this in your CSS:
.flickrimages img { border: none; }I think that should fix you up, unless I’m not taking your meaning re the precise arrangement correctly.
Ah, thank you! I had been, well, doing it wrong. I really, really appreciate it!
Also, thanks to fuddmain, Marco, and milesbarger for the tips, which lead unanimously to Textmate, which I’m using now. Also, check out milesbarger’s theme! So nice!