diff --git a/cart/as/null0.ts b/cart/as/null0.ts
index 24f49db..42b0e8b 100644
--- a/cart/as/null0.ts
+++ b/cart/as/null0.ts
@@ -825,10 +825,8 @@ declare function _null0_file_read(filename: ArrayBuffer, byteSize:UsizePointer,
 function file_read(filename: string): ArrayBuffer {
   const i = file_info(filename)
   const ret = new ArrayBuffer(<i32>i.filesize)
-  console.log(`in AS: ${i.filesize.toString()} ${ret.byteLength.toString()}`)
   const b = new UsizePointer()
   _null0_file_read(String.UTF8.encode(filename, true), b, ret)
-  console.log(`in AS, from read: ${b.value.toString()}`)
   return ret
 }
 
diff --git a/cart/as/src/main.ts b/cart/as/src/main.ts
index 56a1688..53fb448 100644
--- a/cart/as/src/main.ts
+++ b/cart/as/src/main.ts
@@ -10,7 +10,6 @@ export function load(): void {
   y = 120 - (d.height/2)
   
   const t = file_read("assets/cyber.txt")
-  console.log(`WASM ArrayBuffer size: ${t.byteLength.toString()}`)
   console.log(String.UTF8.decode(t, false))
 }
 
diff --git a/docs/index.html b/docs/index.html
index b0eb5a5..97375a4 100755
--- a/docs/index.html
+++ b/docs/index.html
@@ -32,9 +32,9 @@
     <!-- <null0-cart src="cart/c/colorbars.null0" fps></null0-cart> -->
     <!-- <null0-cart src="cart/c/draw.null0" fps></null0-cart> -->
     <!-- <null0-cart src="cart/c/hello.null0" fps></null0-cart> -->
-    <null0-cart src="cart/c/flappybird.null0" fps></null0-cart>
+    <!-- <null0-cart src="cart/c/flappybird.null0" fps></null0-cart> -->
     <!-- <null0-cart src="cart/c/sound.null0" fps></null0-cart> -->
-    <!-- <null0-cart src="cart/example-as.null0" fps></null0-cart> -->
+    <null0-cart src="cart/example-as.null0" fps></null0-cart>
     <!-- <null0-cart src="cart/c/typesizes.null0" fps></null0-cart> -->
     <!-- <null0-cart src="cart/c/filesystem.null0"></null0-cart> -->
     <!-- <null0-cart src="cart/c/justlog.null0"></null0-cart> -->
diff --git a/docs/null0.js b/docs/null0.js
index 87712db..3bb491b 100755
--- a/docs/null0.js
+++ b/docs/null0.js
@@ -92,10 +92,12 @@ export async function setupCart (
 
           // not exactly right, since it will add newlines, but this covers printf and stuff
           text = text.replace(/\n*$/, '')
-          if (fd === 1) {
-            console.log(text)
-          } else {
-            console.error(text)
+          if (text.trim() !== '') {
+            if (fd === 1) {
+              console.log(text)
+            } else {
+              console.error(text)
+            }
           }
         }
         return 0