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-rw-r--r--Doc/Zsh/expn.yo5
1 files changed, 4 insertions, 1 deletions
diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo
index 3a56bb7ac..429429941 100644
--- a/Doc/Zsh/expn.yo
+++ b/Doc/Zsh/expn.yo
@@ -604,7 +604,10 @@ Remove one level of quotes from the resulting words.
 )
 item(tt(%))(
 Expand all tt(%) escapes in the resulting words in the same way as in
-prompts (see noderef(Prompt Expansion)).
+prompts (see noderef(Prompt Expansion)). If this flag is given twice,
+full prompt expansion is done on the resulting words, depending on the 
+setting of the tt(PROMPT_SUBST) and tt(PROMPT_BANG) options. The
+tt(PROMPT_PERCENT) option is temporarily turned on in any case.
 )
 item(tt(X))(
 With this flag parsing errors occuring with the tt(Q) flag or the