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present: remove mention of non-existing emphasis toggle

To find out whether the documentation was wrong, or if the
implementation had a bug, I did some code archeology. The earliest
commit I found where the 'h' key in browser was mentioned was the
very first commit where the present format is added. It was in talks
subrepo before being moved to tools subrepo. It was CL 6497063.

In that commit, I see no mention of 'h' key anywhere else except
that one line of documentation.

Three years later, the 'h' key got mapped to hiding the help dialog
in CL 4910.

My best guess is this original feature was documented but
never implemented. So removing it from documentation is
the most appropriate fix.

Fixes golang/go#17375.

Change-Id: Ibe0b39d73a7a0652acd6a04beddfcff22b0e3c4a
Reviewed-on: https://go-review.googlesource.com/c/143557
Reviewed-by: Andrew Gerrand <adg@golang.org>
This commit is contained in:
Dmitri Shuralyov 2018-10-20 01:03:24 -04:00
parent c5032d394f
commit 6fe81c0879

View File

@ -138,9 +138,8 @@ and see only this:
Also, inside the displayed text a line that ends
// HL
will be highlighted in the display; the 'h' key in the browser will
toggle extra emphasis of any highlighted lines. A highlighting mark
may have a suffix word, such as
will be highlighted in the display. A highlighting mark may have a
suffix word, such as
// HLxxx
Such highlights are enabled only if the code invocation ends with
"HL" followed by the word: