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-rwxr-xr-xdoc/ref/api-data.texi3
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/ref/api-data.texi b/doc/ref/api-data.texi
index 3fc34c28f..bf25c5981 100755
--- a/doc/ref/api-data.texi
+++ b/doc/ref/api-data.texi
@@ -2649,6 +2649,9 @@ Tab character (ASCII 9).
@item @nicode{\v}
Vertical tab character (ASCII 11).
+@item @nicode{\b}
+Backspace character (ASCII 8).
+
@item @nicode{\xHH}
Character code given by two hexadecimal digits. For example
@nicode{\x7f} for an ASCII DEL (127).