diff -r 4463731ed550 -r 65e0ede9c8e2 abbrev.stc
--- a/abbrev.stc	Sun Jun 18 22:55:13 2017 +0200
+++ b/abbrev.stc	Sun Jun 18 23:08:56 2017 +0200
@@ -21,7 +21,7 @@
 Circle Circle stx:libbasic2 'Graphics-Geometry-Objects' 0
 CollectingReadStream CollectingReadStream stx:libbasic2 'Streams-Misc' 0
 CollectingSharedQueueStream CollectingSharedQueueStream stx:libbasic2 'Streams' 0
-CompressionStream CompressionStream stx:libbasic2 'System-Compress' 0
+CompressionStream CompressionStream stx:libbasic2 'Streams-Compressed' 0
 Cons Cons stx:libbasic2 'Collections-Linked' 0
 ConsStream ConsStream stx:libbasic2 'Collections-Linked' 0
 Curve Curve stx:libbasic2 'Graphics-Geometry-Objects' 0
@@ -71,6 +71,7 @@
 PrintfScanf PrintfScanf stx:libbasic2 'System-Support' 0
 PriorityQueue PriorityQueue stx:libbasic2 'Collections-Ordered' 0
 Promise Promise stx:libbasic2 'Kernel-Processes' 0
+QDouble QDouble stx:libbasic2  'Magnitude-Numbers'  0
 Queue Queue stx:libbasic2 'Collections-Ordered' 0
 Random Random stx:libbasic2 'Magnitude-Numbers' 0
 RandomBlumBlumShub RandomBlumBlumShub stx:libbasic2 'Magnitude-Numbers' 0
@@ -123,7 +124,7 @@
 Arrow Arrow stx:libbasic2 'Graphics-Geometry-Objects' 0
 ArrowedSpline ArrowedSpline stx:libbasic2 'Graphics-Geometry-Objects' 0
 AutoResizingOrderedCollectionWithDefault AutoResizingOrderedCollectionWithDefault stx:libbasic2 'Collections-Sequenceable' 0
-BZip2Stream BZip2Stream stx:libbasic2 'System-Compress' 0
+BZip2Stream BZip2Stream stx:libbasic2 'Streams-Compressed' 0
 BackgroundJob BackgroundJob stx:libbasic2 'System-Support' 0
 BackgroundPeriodicalJob BackgroundPeriodicalJob stx:libbasic2 'System-Support' 0
 BackgroundQueueProcessingJob BackgroundQueueProcessingJob stx:libbasic2 'System-Support' 0
@@ -153,7 +154,7 @@
 Unicode32String Unicode32String stx:libbasic2 'Collections-Text' 0
 ValueDoubleLink ValueDoubleLink stx:libbasic2 'Collections-Support' 0
 ZipArchive ZipArchive stx:libbasic2 'System-Support-FileFormats' 0
-ZipStream ZipStream stx:libbasic2 'System-Compress' 0
+ZipStream ZipStream stx:libbasic2 'Streams-Compressed' 0
 FileURI FileURI stx:libbasic2 'Net-Resources' 0
 FtpURI FtpURI stx:libbasic2 'Net-Resources' 0
 HttpURI HttpURI stx:libbasic2 'Net-Resources' 0
@@ -161,3 +162,6 @@
 SftpURI SftpURI stx:libbasic2 'Net-Resources' 0
 UnlimitedSharedQueue UnlimitedSharedQueue stx:libbasic2 'Kernel-Processes' 0
 DoubleLinkedList DoubleLinkedList stx:libbasic2 'Collections-Linked' 0
+SkipList SkipList stx:libbasic2 'Collections-Ordered-Trees' 0
+IdentitySkipList IdentitySkipList stx:libbasic2 'Collections-Ordered-Trees' 0
+SkipListNode SkipListNode stx:libbasic2 'Collections-Ordered-Trees-Private' 0