diff -r be947d4e7fb2 -r 514c749165c3 Time.st
--- a/Time.st	Mon Oct 10 01:29:01 1994 +0100
+++ b/Time.st	Mon Oct 10 01:29:28 1994 +0100
@@ -1,6 +1,6 @@
 "
  COPYRIGHT (c) 1989 by Claus Gittinger
-              All Rights Reserved
+	      All Rights Reserved
 
  This software is furnished under a license and may be used
  only in accordance with the terms of that license and with the
@@ -19,9 +19,9 @@
 
 Time comment:'
 COPYRIGHT (c) 1989 by Claus Gittinger
-              All Rights Reserved
+	      All Rights Reserved
 
-$Header: /cvs/stx/stx/libbasic/Time.st,v 1.10 1994-08-05 01:02:52 claus Exp $
+$Header: /cvs/stx/stx/libbasic/Time.st,v 1.11 1994-10-10 00:28:55 claus Exp $
 '!
 
 !Time class methodsFor:'documentation'!
@@ -29,7 +29,7 @@
 copyright
 "
  COPYRIGHT (c) 1989 by Claus Gittinger
-              All Rights Reserved
+	      All Rights Reserved
 
  This software is furnished under a license and may be used
  only in accordance with the terms of that license and with the
@@ -42,7 +42,7 @@
 
 version
 "
-$Header: /cvs/stx/stx/libbasic/Time.st,v 1.10 1994-08-05 01:02:52 claus Exp $
+$Header: /cvs/stx/stx/libbasic/Time.st,v 1.11 1994-10-10 00:28:55 claus Exp $
 "
 !
 
@@ -58,7 +58,7 @@
     "return an instance of Time representing this moment"
 
     ^ self basicNew setSecondsLow:(OperatingSystem getTimeLow)
-                              and:(OperatingSystem getTimeHi)
+			      and:(OperatingSystem getTimeHi)
 
     "
      Time now
@@ -96,11 +96,11 @@
     "return the number of seconds elapsed since midnight"
 
     OperatingSystem computeTimePartsOf:secondsLow and:secondsHi for:[
-        :hours :minutes :seconds |
+	:hours :minutes :seconds |
 
-        ^ ( 3600 * hours   )
-          + ( 60 * minutes )
-          + seconds
+	^ ( 3600 * hours   )
+	  + ( 60 * minutes )
+	  + seconds
     ]
 
     "
@@ -143,11 +143,11 @@
 > aTime
     "return true if the argument, aTime is after the receiver"
 
-    (aTime isMemberOf:Time) ifTrue:[
-        (secondsHi > aTime secondsHi) ifTrue:[^ true].
-        (secondsHi < aTime secondsHi) ifTrue:[^ false].
-        (secondsLow > aTime secondsLow) ifTrue:[^ true].
-        ^ false
+    (aTime respondsTo:#secondsLow) ifTrue:[
+	(secondsHi > aTime secondsHi) ifTrue:[^ true].
+	(secondsHi < aTime secondsHi) ifTrue:[^ false].
+	(secondsLow > aTime secondsLow) ifTrue:[^ true].
+	^ false
     ].
     ^ self getSeconds > aTime getSeconds
 !
@@ -155,22 +155,13 @@
 < aTime
     "return true if the argument, aTime is before the receiver"
 
-    (aTime isMemberOf:Time) ifTrue:[
-        (secondsHi < aTime secondsHi) ifTrue:[^ true].
-        (secondsHi > aTime secondsHi) ifTrue:[^ false].
-        (secondsLow < aTime secondsLow) ifTrue:[^ true].
-        ^ false
+    (aTime respondsTo:#secondsLow) ifTrue:[
+	(secondsHi < aTime secondsHi) ifTrue:[^ true].
+	(secondsHi > aTime secondsHi) ifTrue:[^ false].
+	(secondsLow < aTime secondsLow) ifTrue:[^ true].
+	^ false
     ].
     ^ self getSeconds < aTime getSeconds
-!
-
-= aTime
-    "return true if aTime represents the same time as the receiver"
-
-    (aTime isMemberOf:Time) ifTrue:[
-        ^ ((secondsLow == aTime secondsLow) and:[secondsHi == aTime secondsHi])
-    ].
-    ^ self getSeconds = aTime getSeconds
 ! !
 
 !Time methodsFor:'printing & storing'!
@@ -197,15 +188,15 @@
      Format is hh:mm:ss in 24-hour format."
 
     OperatingSystem computeTimePartsOf:secondsLow and:secondsHi for:[
-        :hours :minutes :secs |
+	:hours :minutes :secs |
 
-        hours printOn:aStream.
-        aStream nextPut:$:.
-        (minutes < 10) ifTrue:[aStream nextPut:$0].
-        minutes printOn:aStream.
-        aStream nextPut:$:.
-        (secs < 10) ifTrue:[aStream nextPut:$0].
-        secs printOn:aStream
+	hours printOn:aStream.
+	aStream nextPut:$:.
+	(minutes < 10) ifTrue:[aStream nextPut:$0].
+	minutes printOn:aStream.
+	aStream nextPut:$:.
+	(secs < 10) ifTrue:[aStream nextPut:$0].
+	secs printOn:aStream
     ]
 
     "
@@ -218,7 +209,7 @@
      Format is hh:mm:ss am/pm (i.e. 12-hour format)."
 
     OperatingSystem computeTimePartsOf:secondsLow and:secondsHi for:[
-        :hours :minutes :secs | |h|
+	:hours :minutes :secs | |h|
 
 	h := hours.
 	h > 12 ifTrue:[
@@ -227,14 +218,14 @@
 	    h < 1 ifTrue:[
 		h := 12
 	    ]
-        ].
-        h printOn:aStream.
-        aStream nextPut:$:.
-        (minutes < 10) ifTrue:[aStream nextPut:$0].
-        minutes printOn:aStream.
-        aStream nextPut:$:.
-        (secs < 10) ifTrue:[aStream nextPut:$0].
-        secs printOn:aStream.
+	].
+	h printOn:aStream.
+	aStream nextPut:$:.
+	(minutes < 10) ifTrue:[aStream nextPut:$0].
+	minutes printOn:aStream.
+	aStream nextPut:$:.
+	(secs < 10) ifTrue:[aStream nextPut:$0].
+	secs printOn:aStream.
 	hours >= 12 ifTrue:[
 	    aStream nextPutAll:' pm'
 	] ifFalse:[