--- a/Infinity.st	Tue May 28 05:53:25 2019 +0200
+++ b/Infinity.st	Tue May 28 05:56:40 2019 +0200
@@ -1,3 +1,5 @@
+"{ Encoding: utf8 }"
+
 "
  This is a Manchester Goodie.  It is distributed freely on condition
  that you observe these conditions in respect of the whole Goodie, and on
@@ -395,9 +397,12 @@
 !
 
 positive
+    "return true, if the receiver is greater or equal to zero (not negative)"
+
     ^ false
 
     "Created: / 21-06-2017 / 14:02:18 / cg"
+    "Modified (comment): / 28-05-2019 / 05:55:45 / Claus Gittinger"
 ! !
 
 !Infinity::NegativeInfinity methodsFor:'comparing'!
@@ -433,9 +438,12 @@
 !
 
 positive
+    "return true, if the receiver is greater or equal to zero (not negative)"
+
     ^ true
 
     "Created: / 21-06-2017 / 14:02:28 / cg"
+    "Modified (comment): / 28-05-2019 / 05:55:48 / Claus Gittinger"
 ! !
 
 !Infinity::PositiveInfinity methodsFor:'comparing'!