The outline level's character style, its indent and the stop its label's tab
runs to were never read, so a 96pt grey chapter number rendered at the
heading's own size and everything under it sat ~30mm high. The label is an
inline block now — one set larger than its heading grows the line as both
products grow it — hung out of the paragraph's indent with the level's stop as
its minimum width. text-indent inherits into that block and would shrink it by
exactly what it hangs out, so the label zeroes it. Both formats carry all of it
back out (ODF's label alignment, Word's w:suff / w:ind / w:rPr).
Steffen Becker
b80440de0e