--- a/UnixOperatingSystem.st	Wed Feb 26 16:32:22 2020 +0100
+++ b/UnixOperatingSystem.st	Wed Feb 26 16:32:33 2020 +0100
@@ -9894,33 +9894,33 @@
 
 voiceCommandSpec
     ^ #(
-	"/ triples are:
-	"/      -command
-	"/      -commandline for default voice
-	"/      -commandline for specific voice
-
-	"/ cg: I dont know how to specify the voice in those;
-	"/ please fix the commandLines for specific voice
-	(
-	    'espeak'
-		'espeak "%2"'
-		'espeak -v "%1" "%2"'
-	)
-	(
-	    'say'
-		'| say'
-		'| say'      "/ 'say -v "%1" "%2"' ???
-	)
-	(
-	    'festival'
-		'| festival --tts'
-		'| festival --tts'
-	)
-	(
-	    'spd-say'
-		'spd-say "%2" '
-		'spd-say "%2"'
-	)
+        "/ triples are:
+        "/      -command
+        "/      -commandline for default voice
+        "/      -commandline for specific voice
+
+        "/ cg: I don't know how to specify the voice in those;
+        "/ please fix the commandLines for specific voice
+        (
+            'espeak'
+                'espeak "%2"'
+                'espeak -v "%1" "%2"'
+        )
+        (
+            'say'
+                '| say'
+                '| say'      "/ 'say -v "%1" "%2"' ???
+        )
+        (
+            'festival'
+                '| festival --tts'
+                '| festival --tts'
+        )
+        (
+            'spd-say'
+                'spd-say "%2" '
+                'spd-say "%2"'
+        )
     )
 
     "Modified: / 12-12-2019 / 18:27:27 / Stefan Vogel"