diff --git a/index.html b/index.html
index 9c1e34cd..a5feb411 100644
--- a/index.html
+++ b/index.html
@@ -1104,21 +1104,19 @@
No explicit directionality.
-
- When displaying the localizable members to an end-user, if the
- base direction is ltr or rtl:
+
+ When displaying the localizable members to an end-user:
-
- - If the member is being
- displayed in a paragraph by itself, the user agent MUST override Rule
- P3 of [[BIDI]], setting the paragraph embedding level to 0 if the
- base direction is ltr, or 1 if the base direction
- is rtl.
+
+ - If the base direction is ltr or rtl, the
+ user agent SHOULD override Rule P3 of
+ [[BIDI]], setting the paragraph embedding level to 0 if the base
+ direction is ltr, or 1 if the base direction is
+ rtl.
- - Otherwise, the user agent MUST
- behave as if the member is in a left-to-right embedding [[BIDI]] if
- the base direction is ltr, or a right-to-left embedding
- if the base direction is rtl.
+
- Otherwise the base direction is auto, in which case
+ the user agent SHOULD determine the text's direction by applying
+ Rule P1 of [[BIDI]].