mention markdown

Author: mzuenni

spec/2023-07-draft.md

@@ -392,13 +392,15 @@ where `name` is one of the names defined in `constants`.
 Tags {% raw %}`{{xyz}}`{% endraw %} containing a name that is not defined are not modified but may be warned for.
 
 All constant sequences in the following files will be replaced by the value of the corresponding constant:
+- Markdown problem statements
 - input and output validators
 - included code
 - example submissions
 - `testdata.yaml`
 
+Note that constants are also available in LaTeX problem statements via the dedicated command `\constant{name}`.
+
 Constant sequences are **not** replaced in test data files or in `problem.yaml` itself.
-Note that constants are also available in the problem statements via the dedicated command `\constant{name}`.
 
 ## Problem Statements