--- a/abbrev.stc	Fri Nov 16 13:18:07 2001 +0100
+++ b/abbrev.stc	Fri Nov 16 13:32:23 2001 +0100
@@ -35,6 +35,7 @@
 MessageSend MessageSend stx:libbasic2 'Kernel-Methods'
 Monitor Monitor stx:libbasic2 'Kernel-Processes'
 OperationQueue OperationQueue stx:libbasic2 'Kernel-Processes'
+OrderedSet OrderedSet stx:libbasic2 'Collections-Sequenceable'
 Polygon Polygon stx:libbasic2 'Graphics-Geometry'
 PostscriptPrinterStream PostscriptPrinterStream stx:libbasic2 'Streams-External'
 PrinterStream PrinterStream stx:libbasic2 'Streams-External'