Try copy/pasting ~4.5MB of data into a text area, then watch your CPU catch fire and the laptop overheat. If you have a decent browser or a cooling system, you might get as far as the form submission timing out ^_^,
Honestly, I could swear there is almost no complex software on this damn planet that does not f***ing suck!
Complex software that doesn't suck: FreeBSD, OpenBSD, nvi, vim, GNU Screen, rxvt-unicode, GNU grep, nawk, ed, the better forms of emacs, gcc/g++, perl, fvwm2, but what else..... lol. There is more software that sucks then that doesn't.