[CSS21] User ability to turn off certain style sheets ambiguity

In section 6.4.1, the spec says "It is therefore important that the user
agent give the user the ability to turn off the influence of a certain style
sheet, e.g., through a pull-down menu."

Is this a requirement, or not?  It doesn't match the RFC2119 terminology
specified in section 3.1, but it is marked as being "important."

Also, it's not clear to which specific style sheet(s) the "certain style
sheet" phrase refers.  I would guess, the user style sheet, but it may mean
all author, UA default, or particular referenced style sheets.

Received on Thursday, 15 July 2004 00:20:15 UTC