diff --git a/crunch.sh b/crunch.sh
index 5ad1219..480b188 100755
--- a/crunch.sh
+++ b/crunch.sh
@@ -3,5 +3,5 @@ mkdir $1
 for FILE in `ls fulltests`
 do
 	echo Doing $FILE:
-	./scour.py -i fulltests/$FILE -o $1/$FILE 2>> $1/report.txt
+	python ./scour.py -i fulltests/$FILE -o $1/$FILE 2>> $1/report.txt
 done
diff --git a/release-notes.html b/release-notes.html
index a492c10..5c545f1 100644
--- a/release-notes.html
+++ b/release-notes.html
@@ -16,6 +16,8 @@
 	<p>TBD</p>
 	<ul>
 		<li>Fix <a href="https://bugs.launchpad.net/scour/+bug/482215">Bug 482215</a> by using os.linesep to end lines</li>
+		<li>Fix unittests to run properly in Windows</li>
+		<li>Removed default scaling of image to 100%/100% and creating a viewBox.  Added --enable-viewboxing option to explicitly turn that on</li>
 	</ul>
 </section>
 
diff --git a/scour.py b/scour.py
index 6bf14fa..6996f5a 100755
--- a/scour.py
+++ b/scour.py
@@ -63,8 +63,15 @@ except ImportError:
 	from fixedpoint import *
 	Decimal = FixedPoint	
 
+# Import Psyco if available
+try:
+	import psyco
+	psyco.full()
+except ImportError:
+	pass
+
 APP = 'scour'
-VER = '0.22'
+VER = '0.23'
 COPYRIGHT = 'Copyright Jeff Schiller, 2009'
 
 NS = { 	'SVG': 		'http://www.w3.org/2000/svg', 
@@ -2266,7 +2273,8 @@ def scourString(in_string, options=None):
 			embedRasters(elem, options)		
 
 	# properly size the SVG document (ideally width/height should be 100% with a viewBox)
-	properlySizeDoc(doc.documentElement)
+	if options.viewboxing:
+		properlySizeDoc(doc.documentElement)
 
 	# output the document as a pretty string with a single space for indent
 	# NOTE: removed pretty printing because of this problem:
@@ -2340,6 +2348,9 @@ _options_parser.add_option("--keep-editor-data",
 _options_parser.add_option("--strip-xml-prolog",
 	action="store_true", dest="strip_xml_prolog", default=False,
 	help="won't output the <?xml ?> prolog")
+_options_parser.add_option("--enable-viewboxing",
+	action="store_true", dest="viewboxing", default=False,
+	help="changes document width/height to 100%/100% and creates viewbox coordinates")
 
 # GZ: this is confusing, most people will be thinking in terms of
 #     decimal places, which is not what decimal precision is doing
diff --git a/testscour.py b/testscour.py
index 0347ab1..39c4dfc 100755
--- a/testscour.py
+++ b/testscour.py
@@ -47,6 +47,7 @@ class ScourOptions:
 	keep_editor_data = False
 	strip_xml_prolog = False
 	indent_type = "space"
+	viewboxing = False
 
 class NoInkscapeElements(unittest.TestCase):
 	def runTest(self):
@@ -829,7 +830,6 @@ class RemoveDefaultGradFYValue(unittest.TestCase):
 class CDATAInXml(unittest.TestCase):
 	def runTest(self):
 		lines = scour.scourString(open('unittests/cdata.svg').read()).splitlines()
-		print lines[4]
 		self.assertEquals( lines[3], 
 			"  	alert('pb&j');",
 			'CDATA did not come out correctly')