diff --git a/moo/kernel/Collect.moo b/moo/kernel/Collect.moo
index cf7c1ad..885312f 100644
--- a/moo/kernel/Collect.moo
+++ b/moo/kernel/Collect.moo
@@ -110,8 +110,6 @@ class(#pointer) Array(SequenceableCollection)
 		^self at: (self size - 1).
 	}
 
-	
-
 	method copy: anArray
 	{
 		0 priorTo: (anArray size) do: [:i | self at: i put: (anArray at: i) ].
@@ -160,6 +158,11 @@ class(#pointer) Array(SequenceableCollection)
 		^(self class new: newsz) copy: self from: start to: end
 	}
 
+	method copyFrom: start count: count
+	{
+		^(self class new: count) copy: self from: start to: (start + count - 1)
+	}
+
 	method replaceFrom: start to: stop with: replacement
 	{
 		^self replaceFrom: start to: stop with: replacement startingAt: 0.
diff --git a/moo/lib/comp.c b/moo/lib/comp.c
index f39a283..dd0e83b 100644
--- a/moo/lib/comp.c
+++ b/moo/lib/comp.c
@@ -5543,7 +5543,16 @@ start_over:
 		 * identifer if it encounters an assignment operator after an identifer.
 		 * i only allow a basic expression after a logical operator.
 		 * the basic expression doesn't include an assignment expression
-		 * if it is not in the parenthesis. so i nullify the following 2 variables */
+		 * if it is not in the parenthesis. so i nullify the following 2 variables 
+		 *
+		 * a := 30 > 20 and 10 > 20 is equavelent to a := (30 > 20 and 10 > 20).
+		 *
+		 * you will encounter a syntax error for the following expression as the
+		 * expression end after y.
+		 *   a := 30 > 20 and y := 10 > 20
+		 * 
+		 * a := 30 > 20 and (y := 10 > 20) is perfectly valid.
+		 */
 		ident = MOO_NULL;
 		ident_loc = MOO_NULL;
 		goto start_over;