--- a/Plug.st	Sat Mar 02 13:10:08 2019 +0100
+++ b/Plug.st	Sun Mar 03 00:09:55 2019 +0100
@@ -1,3 +1,5 @@
+"{ Encoding: utf8 }"
+
 "
  COPYRIGHT (c) 1995 by Claus Gittinger
 	      All Rights Reserved
@@ -213,9 +215,15 @@
 !
 
 isSequenceable
+    "return true, if the receiver is some kind of sequenceableCollection,
+     i.e. if its elements are accessable by an integer index,
+     and support the do:-protocol."
+
     "catch this one - its so common"
 
     ^ self doesNotUnderstand:(Message selector:#isSequenceable arguments:#())
+
+    "Modified (comment): / 03-03-2019 / 00:09:24 / Claus Gittinger"
 !
 
 size