The answers to most of these questions are browser-dependent. Each browser is free to handle these issues as it sees fit, and that's a good thing.
Think about it this way - do you really want someone else determining how files you download onto your computer are handled? I don't ...
- In general, if you think something isn't in Perl, try it out, because it usually is. :-)
- "What is the sound of Perl? Is it not the sound of a wall that people have stopped banging their heads against?"