m.math: document the behavior better.

diff --git a/doc/plugins/math-and-code.rst b/doc/plugins/math-and-code.rst
index e1b1e86e774b9a39cfabe7b2ead03cc8283bc77b..20c874c6564513384411bc67a0112d114cbb8d31 100644 (file)
--- a/doc/plugins/math-and-code.rst
+++ b/doc/plugins/math-and-code.rst
@@ -71,7 +71,7 @@ and:
 Put `math blocks <{filename}/css/components.rst#math>`_ into the :rst:`.. math::`
 directive; if you want to color the equations, add corresponding
 `CSS class <{filename}/css/components.rst#colors>`_ via a :rst:`:class:`
-option.
+option. Equations separated by a blank line are processed separately.
 
 .. code-figure::