--- a/UnaryNode.st	Fri Nov 04 16:17:44 2016 +0100
+++ b/UnaryNode.st	Fri Nov 04 16:25:39 2016 +0100
@@ -221,7 +221,7 @@
 
 plausibilityCheckIn:aParser
     "check for funny selector - careful to do string compare instead
-     of symbol identity compare: I dont want to introduce these as symbols
+     of symbol identity compare: I don't want to introduce these as symbols
      into the system (would make the '... is nowhere implemented' warning
      go away.
      TODO: rewite to use lint/lint rules and apply them before accepting"