the marquee tag is interpreted very differently in different browsers. In firefox on a PC apparently the browser won't interpret two marquee tags on the same line, so an artificial linebreak is inserted. (thus april 20-22 are broken and the sandbox and loom are double-spaced). In explorer on a mac the height variable is interpreted differently (so the april 19th junk post before the sandbox post is broken and odinstream's post looks like just a line of numbers scrolling smoothly upward.)
at work i've been using safari on a mac:
in safari on the mac a linebreak between two marquee instances doesn't introduce an additional space between each line, so the sandbox is more highly compressed and the loom feels much more like interlocking \/\/\/\/\/\/\'s. all the rest are single character-width marquees lined up next to each other. explorer on pc is closest. i'll have to test firefox on a mac next week.