--- a/Interval.st	Thu Apr 20 20:04:43 1995 +0200
+++ b/Interval.st	Mon May 01 23:30:32 1995 +0200
@@ -21,7 +21,7 @@
 COPYRIGHT (c) 1989 by Claus Gittinger
 	      All Rights Reserved
 
-$Header: /cvs/stx/stx/libbasic/Interval.st,v 1.12 1995-02-18 18:29:18 claus Exp $
+$Header: /cvs/stx/stx/libbasic/Interval.st,v 1.13 1995-05-01 21:30:08 claus Exp $
 '!
 
 !Interval class methodsFor:'documentation'!
@@ -42,7 +42,7 @@
 
 version
 "
-$Header: /cvs/stx/stx/libbasic/Interval.st,v 1.12 1995-02-18 18:29:18 claus Exp $
+$Header: /cvs/stx/stx/libbasic/Interval.st,v 1.13 1995-05-01 21:30:08 claus Exp $
 "
 !
 
@@ -120,6 +120,12 @@
     stop := aNumber
 !
 
+increment 
+    "same as #step; for ST-80 compatibility"
+
+    ^ step
+!
+
 step
     "return the step increment of the range"