diff --git a/docs/YoungPersonsGuideToProgrammingMinecraft.md b/docs/YoungPersonsGuideToProgrammingMinecraft.md
index 33f5d9c..c043c70 100644
--- a/docs/YoungPersonsGuideToProgrammingMinecraft.md
+++ b/docs/YoungPersonsGuideToProgrammingMinecraft.md
@@ -72,7 +72,9 @@ Install ScriptCraft on your computer...
 3. [Download the latest version of the ScriptCraft Mod][sc-plugin]. Then copy the ScriptCraft.jar file to the
    `craftbukkit/plugins` folder (This folder won't be created until you run Bukkit for the first time (see previous step).
 
-4. In the CraftBukkit command window type `op {your_username}` and hit
+4. Start up the craftbukkit server again (see [instructions for starting the server][bii]).
+
+5. In the CraftBukkit command window type `op {your_username}` and hit
    enter, replacing {your_username} with your own minecraft
    username. This will give you `operator` access meaning you can perform
    more commands than are normally available in Minecraft.  You should
@@ -80,8 +82,6 @@ Install ScriptCraft on your computer...
    for the server) permanently by editing the craftbukkit/ops.txt file
    and adding your username (one username per line).
 
-5. Start up the craftbukkit server again (see [instructions for starting the server][bii]).
-
 6. In the CraftBukkit command window type `js 1 + 1` and hit enter. You should see `> 2` .
 
 ... Congratulations! You just installed your own Minecraft Server with 
diff --git a/src/main/javascript/modules/blocks.js b/src/main/javascript/modules/blocks.js
index 019a6bf..b16d358 100644
--- a/src/main/javascript/modules/blocks.js
+++ b/src/main/javascript/modules/blocks.js
@@ -33,7 +33,7 @@ var blocks = {
     sapling: {
         oak: 6,
         spruce: '6:1',
-        birch: '62:2',
+        birch: '6:2',
         jungle: '6:3'
     },
     bedrock: 7,