On quotes and spoiler tags

I just discovered a weird… well, I’m not sure it’s properly a “bug”, but call it a “quirk”, that folks should be aware of. In a recent Cafe Society thread (warning: Minor spoiler for the X-men 2 movie accidentally revealed), I wanted to respond to something that Ranchoth had said in a spoiler tag. To preserve the spoiler, I also wanted to put my reply in a spoiler tag. So I opened one spoiler tag, put in the quote and my reply, and then closed the spoiler tag. But when it posted, the quoted material was in normal (readable) color. For those not wanting to open the linked thread, it went something like this:

[spoiler]

My response (properly hidden) here[/spoiler]

(what I typed to get that was [spoiler]

My response (properly hidden) here[/spoiler]

I don’t know if this issue is browser-dependant; I’m using Mozilla 1.1 on Mac OSX.

Windows XP Pro, IE 6.0. I can see the quoted material in the spoiler box as well. Does anyone know if this was an issue on the old version, too? I don’t recall ever encountering quoted text within a spoiler box until now.

This should be relatively browser-independent.
The styles on the generated pages set an explicit background color for the “content” section of quotes, regardless of context.

Within the stylesheet:



.alt2, .alt2Active
{
	background: #F8F8F8;
	color: #000000;
}


The actual quote:



		<td class="alt2" style="border:1px inset">

			
				Quoted text here (visible)
			
		</td>

(both taken from this thread page)