1 files changed, 10 insertions, 0 deletions
diff --git a/MANUAL.txt b/MANUAL.txt
index 784cd415b..f78c410b3 100644
--- a/MANUAL.txt
+++ b/MANUAL.txt
@@ -3063,6 +3063,16 @@ For example:
   is to look at the image resolution and the dpi metadata embedded in
   the image file.
 
+Spans
+-----
+
+#### Extension: `bracketed_spans` ####
+
+A bracketed sequence of inlines, as one would use to begin
+a link, will be treated as a span with attributes if it is
+followed immediately by attributes:
+
+    [This is *some text*]{.class key="val"}
 
 Footnotes
 ---------