src/Doc/Tutorial/Documents/Documents.thy
changeset 67042 677cab7c2b85
parent 61593 810486f886bf
child 67398 5eb932e604a2
--- a/src/Doc/Tutorial/Documents/Documents.thy	Sat Nov 11 14:35:41 2017 +0100
+++ b/src/Doc/Tutorial/Documents/Documents.thy	Sat Nov 11 14:55:30 2017 +0100
@@ -351,7 +351,7 @@
   preparation) may be produced as follows:
 
 \begin{verbatim}
-  isabelle mkroot -d MySession
+  isabelle mkroot MySession
   isabelle build -D MySession
 \end{verbatim}