before-after-display-types-001 pass criteria

Hello public-css-testsuite,

The test before-after-display-types-001 has no clear pass criteria. No instructions are listed. The test assumes the tester is intimately familiar with the source of the test.

This probably explains why the test results 
http://test.csswg.org/harness/details?s=CSS21_HTML_RC3&c=before-after-display-types-001
show one pass and seven 'uncertain'.


-- 
 Chris Lilley   Technical Director, Interaction Domain                 
 W3C Graphics Activity Lead, Fonts Activity Lead
 Co-Chair, W3C Hypertext CG
 Member, CSS, WebFonts, SVG Working Groups