diff --git a/src/main/resources/assets/opencomputers/doc/en_US/item/manual.md b/src/main/resources/assets/opencomputers/doc/en_US/item/manual.md
index def7a4779..9a01e1dcb 100644
--- a/src/main/resources/assets/opencomputers/doc/en_US/item/manual.md
+++ b/src/main/resources/assets/opencomputers/doc/en_US/item/manual.md
@@ -10,4 +10,6 @@ Navigating the manual is similar to browsing a wiki: click on links (1) to follo
 
 When opening the manual again at a later point, you will return to the page you were on when you closed it. You can start over on the main index page by using it while sneaking. It is also possible to directly jump to a page concerning a block in the world by using the block while sneaking with the manual in hand.
 
-If your questions are not answered by the manual, other places with information are the [wiki](http://ocdoc.cil.li), OpenComputers' [IRC channel](http://webchat.esper.net/?channels=#oc) and the [forums](http://oc.cil.li/).
+If your questions are not answered by the manual, other places with information are [the wiki](http://ocdoc.cil.li), OpenComputers' [IRC channel](http://webchat.esper.net/?channels=#oc) and [the forums](http://oc.cil.li/).
+
+If you spot any mistakes in the manual, factual, grammatical or otherwise, or bugs in the mod, for that matter, please let us know [via the issue tracker](https://github.com/MightyPirates/OpenComputers/issues). If you'd like to contribute to the manual by adding content, get in touch via IRC or by creating a ticket on the issue tracker.
diff --git a/src/main/scala/li/cil/oc/client/renderer/tileentity/RobotRenderer.scala b/src/main/scala/li/cil/oc/client/renderer/tileentity/RobotRenderer.scala
index a223b60e5..922495a4f 100644
--- a/src/main/scala/li/cil/oc/client/renderer/tileentity/RobotRenderer.scala
+++ b/src/main/scala/li/cil/oc/client/renderer/tileentity/RobotRenderer.scala
@@ -428,7 +428,7 @@ object RobotRenderer extends TileEntitySpecialRenderer {
     GL11.glPopMatrix()
 
     val name = robot.name
-    if (Settings.get.robotLabels && !Strings.isNullOrEmpty(name) && x * x + y * y + z * z < RendererLivingEntity.NAME_TAG_RANGE) {
+    if (Settings.get.robotLabels && MinecraftForgeClient.getRenderPass == 1 && !Strings.isNullOrEmpty(name) && x * x + y * y + z * z < RendererLivingEntity.NAME_TAG_RANGE) {
       GL11.glPushMatrix()
 
       // This is pretty much copy-pasta from the entity's label renderer.
@@ -452,7 +452,7 @@ object RobotRenderer extends TileEntitySpecialRenderer {
       GL11.glDisable(GL11.GL_TEXTURE_2D)
 
       t.startDrawingQuads()
-      t.setColorRGBA_F(0, 0, 0, 0.25f)
+      t.setColorRGBA_F(0, 0, 0, 0.5f)
       t.addVertex(-halfWidth - 1, -1, 0)
       t.addVertex(-halfWidth - 1, 8, 0)
       t.addVertex(halfWidth + 1, 8, 0)
diff --git a/src/main/scala/li/cil/oc/common/item/data/PrintData.scala b/src/main/scala/li/cil/oc/common/item/data/PrintData.scala
index 78a3038e3..de696fa2c 100644
--- a/src/main/scala/li/cil/oc/common/item/data/PrintData.scala
+++ b/src/main/scala/li/cil/oc/common/item/data/PrintData.scala
@@ -31,6 +31,8 @@ class PrintData extends ItemData {
 
   def emitRedstone = redstoneLevel > 0 && stateOn.size > 0
 
+  def hasActiveState = stateOn.size > 0
+
   def opacity = {
     if (opacityDirty) {
       opacityDirty = false
diff --git a/src/main/scala/li/cil/oc/common/tileentity/Print.scala b/src/main/scala/li/cil/oc/common/tileentity/Print.scala
index 8e344c2a3..17da93df2 100644
--- a/src/main/scala/li/cil/oc/common/tileentity/Print.scala
+++ b/src/main/scala/li/cil/oc/common/tileentity/Print.scala
@@ -44,7 +44,7 @@ class Print extends traits.TileEntity with traits.RedstoneAware with traits.Rota
 
   override protected def onRedstoneInputChanged(side: ForgeDirection, oldMaxValue: Int, newMaxValue: Int): Unit = {
     super.onRedstoneInputChanged(side, oldMaxValue, newMaxValue)
-    if (!data.emitRedstone) {
+    if (!data.emitRedstone && data.hasActiveState) {
       state = newMaxValue > 0
       world.playSoundEffect(x + 0.5, y + 0.5, z + 0.5, "random.click", 0.3F, if (state) 0.6F else 0.5F)
       world.markBlockForUpdate(x, y, z)
diff --git a/src/main/scala/li/cil/oc/integration/fmp/PrintPart.scala b/src/main/scala/li/cil/oc/integration/fmp/PrintPart.scala
index 18ec70ef4..14f2d296a 100644
--- a/src/main/scala/li/cil/oc/integration/fmp/PrintPart.scala
+++ b/src/main/scala/li/cil/oc/integration/fmp/PrintPart.scala
@@ -263,7 +263,7 @@ class PrintPart(val original: Option[tileentity.Print] = None) extends SimpleBlo
   protected def checkRedstone(): Unit = {
     val newMaxValue = computeInput()
     val newState = newMaxValue > 1 // Fixes oddities in cycling updates.
-    if (!data.emitRedstone && state != newState) {
+    if (!data.emitRedstone && data.hasActiveState && state != newState) {
       toggleState()
     }
   }