Didn't even know this tag existed until now (it is not documented in the vB code information page), so I'm going to try out a few things with it.

[glow=green]T[/glow][glow=blue]h[/glow][glow=yellow]i[/glow][glow=red]s[/glow]
[glow=white]i[/glow][glow=purple]s[/glow]
[glow=orange]a[/glow]
[glow=green]t[/glow][glow=blue]e[/glow][glow=yellow]s[/glow][glow=red]t[/glow]
[glow=white].[/glow]
[glow=blue]
e=
¥
[size=8]S[/font]= 1 / k!
x=1»2.718281828459045235360287471352662497757
[/glow]
[glow=red]
[size=8]ò[/size] ( x² - b² )¹´ª dx = x ( ( x² - b² ) / ( 1 - x²/b² ) ) ¹´ª × ²F¹( ½, -1/a, ½+1, x²/b² )
[/glow]
[/size]
Looks cool...
