diff --git a/Makefile b/Makefile
index df7c864..ec21508 100644
--- a/Makefile
+++ b/Makefile
@@ -198,6 +198,10 @@ version:
 doc: $(MODULE).pdf
 
 
+# XXX
+#manual:
+
+
 .PHONY: dist
 dist: $(DIST_FILES)
 	$(MD) $(DIST_DIR)
diff --git a/README.md b/README.md
index 056e7d4..e6db054 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ LaTeX class for making photo books.
   either a full install or for specific modules see the _Packages_ section 
   in [photobook.cls](./photobook.cls),
 - U\*ix-like environment (`bash`, GNU Make, coreutils, ...),  
-  on Windows systems either [Cygwin](https://www.cygwin.com/) or 
+  on Windows systems, either [Cygwin](https://www.cygwin.com/) or 
   [WSL/WSL2](https://en.wikipedia.org/wiki/Windows_Subsystem_for_Linux) 
   should work fine.