Vertical (rotated) text in HTML table

Question

Is there a (portable) way to rotate text in a HTML table cell by 90°?

(I have a table with many columns and much text for the headings, so I\'d like to write it vert

Answer 1

IE filters plus CSS transforms (Safari and Firefox).

IE's support is the oldest, Safari has [at least some?] support in 3.1.2, and Firefox won't have support until 3.1.

Alternatively, I would recommend a mix of Canvas/VML or SVG/VML. (Canvas has wider support.)