diff --git a/pitfall/pdfkit/lib/image/png.coffee b/pitfall/pdfkit/lib/image/png.coffee
index 07ca725a..98237ded 100644
--- a/pitfall/pdfkit/lib/image/png.coffee
+++ b/pitfall/pdfkit/lib/image/png.coffee
@@ -72,7 +72,7 @@ class PNGImage
       @loadIndexedAlphaChannel()
 
     else if @image.hasAlphaChannel
-      console.log("got alphachannel " + @image.colorType + " in png.coffee")
+      #console.log("got alphachannel " + @image.colorType + " in png.coffee")
       # For PNG color types 4 and 6, the transparency data is stored as a alpha
       # channel mixed in with the main image data. Separate this data out into an
       # SMask object and store it separately in the PDF.
@@ -107,13 +107,13 @@ class PNGImage
   hitme = 0
 
   splitAlphaChannel: ->
-    console.log("start splitAlphaChannel in png.coffee")
+    #console.log("start splitAlphaChannel in png.coffee")
     @image.decodePixels (pixels) =>
-      console.log("hitme=" + hitme++)
-      console.log("in png.coffee")
-      console.log("decoded pixels length=" + pixels.length);
-      console.log("decoded pixels=");
-      console.log(pixels);
+      #console.log("hitme=" + hitme++)
+      #console.log("in png.coffee")
+      #console.log("decoded pixels length=" + pixels.length);
+      #console.log("decoded pixels=");
+      #console.log(pixels);
 
       colorByteSize = @image.colors * @image.bits / 8
       pixelCount = @width * @height
@@ -128,13 +128,13 @@ class PNGImage
         imgData[p++] = pixels[i++]
         alphaChannel[a++] = pixels[i++]
 
-      console.log("uncompressed imgData length=" + imgData.length)
-      console.log("uncompressed imgData=")
-      console.log(imgData)
+      #console.log("uncompressed imgData length=" + imgData.length)
+      #console.log("uncompressed imgData=")
+      #console.log(imgData)
 
-      console.log("uncompressed alphaChannel length=" + alphaChannel.length)
-      console.log("uncompressed alphaChannel=")
-      console.log(alphaChannel)
+      #console.log("uncompressed alphaChannel length=" + alphaChannel.length)
+      #console.log("uncompressed alphaChannel=")
+      #console.log(alphaChannel)
 
       # boomstick temp
       #@imgData = imgData
@@ -145,22 +145,22 @@ class PNGImage
       done = 0
       zlib.deflate imgData, (err, @imgData) =>
         throw err if err
-        console.log("compressed @imgData length=" + @imgData.length)
-        console.log("compressed @imgData=")
-        console.log(@imgData)
+        #console.log("compressed @imgData length=" + @imgData.length)
+        #console.log("compressed @imgData=")
+        #console.log(@imgData)
 
         @finalize() if ++done is 2
 
       zlib.deflate alphaChannel, (err, @alphaChannel) =>
         throw err if err
-        console.log("compressed @alphaChannel length=" + @alphaChannel.length)
-        console.log("compressed @alphaChannel=")
-        console.log(@alphaChannel)
+        #console.log("compressed @alphaChannel length=" + @alphaChannel.length)
+        ##console.log("compressed @alphaChannel=")
+        #console.log(@alphaChannel)
         @finalize() if ++done is 2
 
   loadIndexedAlphaChannel: (fn) ->
     transparency = @image.transparency.indexed
-    console.log("oh hello")
+    #console.log("oh hello")
     @image.decodePixels (pixels) =>
       alphaChannel = new Buffer(@width * @height)
 
diff --git a/pitfall/pdfkit/node_modules/png-js/png-node.coffee b/pitfall/pdfkit/node_modules/png-js/png-node.coffee
index 50b19820..364ccb74 100644
--- a/pitfall/pdfkit/node_modules/png-js/png-node.coffee
+++ b/pitfall/pdfkit/node_modules/png-js/png-node.coffee
@@ -140,8 +140,8 @@ module.exports = class PNG
             pixelBytes = @pixelBitlength / 8
             scanlineLength = pixelBytes * @width
 
-            console.log("pixelBytes="+ pixelBytes)
-            console.log("scanlineLength="+ scanlineLength)
+            #console.log("pixelBytes="+ pixelBytes)
+            #console.log("scanlineLength="+ scanlineLength)
 
             pixels = new Buffer(scanlineLength * @height)
             length = data.length
diff --git a/pitfall/pdfkit/node_modules/png-js/png-node.js b/pitfall/pdfkit/node_modules/png-js/png-node.js
index 2fca0ce7..576f5d80 100644
--- a/pitfall/pdfkit/node_modules/png-js/png-node.js
+++ b/pitfall/pdfkit/node_modules/png-js/png-node.js
@@ -173,7 +173,7 @@
     };
 
     PNG.prototype.decodePixels = function(fn) {
-      console.log("start decodePixels in png-node.js")
+      //console.log("start decodePixels in png-node.js")
       var _this = this;
       return zlib.inflate(this.imgData, function(err, data) {
         var byte, c, col, i, left, length, p, pa, paeth, pb, pc, pixelBytes, pixels, pos, row, scanlineLength, upper, upperLeft, _i, _j, _k, _l, _m;
@@ -182,8 +182,8 @@
         }
         pixelBytes = _this.pixelBitlength / 8;
         scanlineLength = pixelBytes * _this.width;
-        console.log("pixelBytes="+ pixelBytes);
-        console.log("scanlineLength="+ scanlineLength);
+        //console.log("pixelBytes="+ pixelBytes);
+        //console.log("scanlineLength="+ scanlineLength);
 
         pixels = new Buffer(scanlineLength * _this.height);
         length = data.length;
@@ -251,10 +251,10 @@
           }
           row++;
         }
-        console.log("in png-node.js")
-        console.log("decoded pixels length=" + pixels.length);
-        console.log("decoded pixels=");
-        console.log(pixels);
+        //console.log("in png-node")
+        //console.log("decoded pixels length=" + pixels.length);
+        //console.log("decoded pixels=");
+        //console.log(pixels);
         return fn(pixels);
       });
     };
@@ -313,7 +313,7 @@
     };
 
     PNG.prototype.decode = function(fn) {
-      console.log("another call to decodePixels")
+      //console.log("another call to decodePixels")
       var ret,
         _this = this;
       ret = new Buffer(this.width * this.height * 4);
diff --git a/pitfall/pitfall/pdftest.rkt b/pitfall/pitfall/pdftest.rkt
index db75d984..54c4974e 100644
--- a/pitfall/pitfall/pdftest.rkt
+++ b/pitfall/pitfall/pdftest.rkt
@@ -24,14 +24,15 @@
   (check-equal? (bytes-length (file->bytes this))
                 (bytes-length (file->bytes (this->pdfkit-control this)))))
 
-(define (make-doc ps compress? [proc (λ (doc) doc)] #:test [test? #t])
+(define (make-doc ps compress? [proc (λ (doc) doc)] #:test [test? #t] #:pdfkit [pdfkit? #t])
   (define doc (make-object PDFDocument (hash 'compress compress?)))
   (send doc pipe (open-output-file ps #:exists 'replace))
   (proc doc)
   (send doc end)
   (when test?
     (check-copy-equal? ps)
-    (check-pdfkit? ps)))
+    (when pdfkit?
+    (check-pdfkit? ps))))
 
 
 (module reader syntax/module-reader
diff --git a/pitfall/pitfall/png-reader.rkt b/pitfall/pitfall/png-reader.rkt
index 9fc9a792..43f39acc 100644
--- a/pitfall/pitfall/png-reader.rkt
+++ b/pitfall/pitfall/png-reader.rkt
@@ -171,8 +171,8 @@ Grab key chunks from PNG. Doesn't require heavy lifting from libpng.
                
            )]
         [else (error 'invalid-filter-algorithm (format "~a" b))])))
-  (report (bytes-length pixels) 'decoded-pixels-length)
-  (report (bytes->hex (subbytes pixels 0 20)))
+  #;(report (bytes-length pixels) 'decoded-pixels-length)
+  #;(report (bytes->hex (subbytes pixels 0 20)))
   (fn pixels))
 
 
diff --git a/pitfall/pitfall/png.rkt b/pitfall/pitfall/png.rkt
index 4d7b8b8b..b1fb1cea 100644
--- a/pitfall/pitfall/png.rkt
+++ b/pitfall/pitfall/png.rkt
@@ -112,11 +112,11 @@
     (define alphaChannel (apply bytes (reverse alphaBytes)))
 
     
-    (report (bytes-length imgData) 'uncompressed-imgdata-length)
-    (report (bytes->hex (subbytes imgData 0 20)) 'uncompressed-imgdata)
+    #;(report (bytes-length imgData) 'uncompressed-imgdata-length)
+    #;(report (bytes->hex (subbytes imgData 0 20)) 'uncompressed-imgdata)
 
-    (report (bytes-length alphaChannel) 'uncompressed-alphaChannel-length)
-    (report (bytes->hex (subbytes alphaChannel 0 20)) 'uncompressed-alphaChannel)
+    #;(report (bytes-length alphaChannel) 'uncompressed-alphaChannel-length)
+    #;(report (bytes->hex (subbytes alphaChannel 0 20)) 'uncompressed-alphaChannel)
   
     #;(report* (bytes-length imgData) (bytes-length alphaChannel))
 
@@ -126,11 +126,11 @@
     (define alphaChannelCompressed (deflate alphaChannel))
 
     
-    (report (bytes-length alphaChannelCompressed) 'alphaChannelCompressed-length)
-    (report (bytes->hex (subbytes alphaChannelCompressed 0 20)) 'alphaChannelCompressed)
+    #;(report (bytes-length alphaChannelCompressed) 'alphaChannelCompressed-length)
+    #;(report (bytes->hex (subbytes alphaChannelCompressed 0 20)) 'alphaChannelCompressed)
 
-    (report (bytes-length imgDataCompressed) 'imgDataCompressed-length)
-    (report (bytes->hex (subbytes imgDataCompressed 0 20)) 'imgDataCompressed)
+    #;(report (bytes-length imgDataCompressed) 'imgDataCompressed-length)
+    #;(report (bytes->hex (subbytes imgDataCompressed 0 20)) 'imgDataCompressed)
 
     
     (set-field! imgData this imgDataCompressed)
diff --git a/pitfall/pitfall/test/test8.pdf b/pitfall/pitfall/test/test8.pdf
index ebe02788..9105c7fe 100644
Binary files a/pitfall/pitfall/test/test8.pdf and b/pitfall/pitfall/test/test8.pdf differ
diff --git a/pitfall/pitfall/test/test8.rkt b/pitfall/pitfall/test/test8.rkt
index 8a4e7e74..d104070f 100644
--- a/pitfall/pitfall/test/test8.rkt
+++ b/pitfall/pitfall/test/test8.rkt
@@ -10,7 +10,7 @@
   [image pic 100 160 (hash 'width 412)]))
 
 (define-runtime-path this "test8rkt.pdf")
-(make-doc this #f proc #:test #f)
+(make-doc this #f proc #:pdfkit #f) ; node's zlib.deflate makes smaller files, for some reason
 
-#;(define-runtime-path that "test8crkt.pdf")
-#;(make-doc that #t proc)
+(define-runtime-path that "test8crkt.pdf")
+(make-doc that #t proc #:pdfkit #f)
diff --git a/pitfall/pitfall/test/test8crkt copy.pdf b/pitfall/pitfall/test/test8crkt copy.pdf
new file mode 100644
index 00000000..910ac94c
Binary files /dev/null and b/pitfall/pitfall/test/test8crkt copy.pdf differ
diff --git a/pitfall/pitfall/test/test8crkt.pdf b/pitfall/pitfall/test/test8crkt.pdf
new file mode 100644
index 00000000..910ac94c
Binary files /dev/null and b/pitfall/pitfall/test/test8crkt.pdf differ
diff --git a/pitfall/pitfall/test/test8rkt copy.pdf b/pitfall/pitfall/test/test8rkt copy.pdf
new file mode 100644
index 00000000..a3c965d5
Binary files /dev/null and b/pitfall/pitfall/test/test8rkt copy.pdf differ