Arved Sandstrom wrote:
Assuming Western reference-orienattion and writing mode, clause 3a of
Section 4.2.5 indicates that if the border-after-width and padding-after of
the first block are zero, and the border-before-width and padding-before of
the second block are zero, that we have a block-stacking constraint.
In which case the precedence on the space-fater of the one and the
space-before of the other can be used precisely to achieve this collapsing
Thanks for the correction. I'll reread the spec again.