diff --git a/common/edit.lua b/common/edit.lua
index f711fa9..4484f9a 100644
--- a/common/edit.lua
+++ b/common/edit.lua
@@ -1134,7 +1134,6 @@ while bRunning do
         action = keyMapping.char
         param = ie.ch
       else
-_debug(ie.code)
         action = keyMapping[ie.code]
       end
     end
diff --git a/common/etc/apps.db b/common/etc/apps.db
index 642b565..812295b 100644
--- a/common/etc/apps.db
+++ b/common/etc/apps.db
@@ -115,7 +115,7 @@ Needs work
 		run = "multiMiner.lua",
 	},
   [ "hexedit" ] = {
-		title = "hexEdit",
+		title = "HexEdit",
 		category = "Apps",
     requires = "advancedComputer",
 		icon = "   dfŸfdŒdf›f5Œ5f›\
diff --git a/common/multiMiner.lua b/common/multiMiner.lua
index b8ef63c..9330cc3 100644
--- a/common/multiMiner.lua
+++ b/common/multiMiner.lua
@@ -171,11 +171,6 @@ local function run(member, point)
         turtle.set({
           movementStrategy = 'goto',
           digPolicy = 'blacklist',
-          blacklist = {
-            'turtle',
-            'chest',
-            'shulker',
-          },
         })
       end
 
@@ -252,11 +247,17 @@ local function run(member, point)
         while not turtle.go(Point.above(spt)) do
           os.sleep(.5)
         end
-        turtle.set({ digPolicy = 'dig' })
-        turtle.go(spt)
+        if turtle.selectSlotWithQuantity(0) then
+          turtle.set({ digPolicy = 'dig' })
+        end
+        while not turtle.go(spt) do
+          os.sleep(.5)
+        end
       else
         turtle.gotoY(spt.y)
-        turtle.go(spt)
+        while not turtle.go(spt) do
+          os.sleep(.5)
+        end
       end
     end)
 
diff --git a/ignore/Vision.lua b/ignore/Vision.lua
new file mode 100644
index 0000000..7c28b2f
--- /dev/null
+++ b/ignore/Vision.lua
@@ -0,0 +1,70 @@
+local Event   = require('event')
+local Point   = require('point')
+local Proxy   = require('proxy')
+local Util    = require('util')
+
+local device  = _G.device
+local network = _G.network
+
+local glasses = device['plethora:glasses'] or error('Overlay glasses are required')
+
+local id = tonumber(({...})[1]) or
+  error('Syntax: Vision <id>')
+
+local blacklist = {
+  [ 'minecraft:air'] = true,
+}
+local turtle, socket = Proxy.create(id, 'device/plethora:scanner')
+if not turtle then
+  error('nope')
+end
+local current
+local projecting = { }
+local canvas = glasses.canvas3d().create()
+
+local function displayBlocks(scanned)
+print('redrawing')
+  local blocks = { }
+  for _, b in pairs(scanned) do
+    -- track block's world position
+    b.id = table.concat({ b.x, b.y, b.z }, ':')
+    blocks[b.id] = b
+  end
+
+  for _, b in pairs(blocks) do
+    if not projecting[b.id] then
+      projecting[b.id] = b
+      pcall(function()
+        b.box = canvas.addItem({ b.x / 40, b.y / 40 - .25, b.z / 40 }, b.name, b.damage, .025)
+      end)
+    --      b.box.setDepthTested(false)
+    end
+  end
+
+  for _, b in pairs(projecting) do
+    if b.box and not blocks[b.id] then
+      b.box.remove()
+      projecting[b.id] = nil
+    end
+  end
+end
+
+Event.onInterval(1, function()
+  local t = network[id]
+
+  --if t and t.point and (not current or not Point.same(t.point, current)) then
+  --  current = t.point
+    local scanned = turtle.scan(blacklist)
+    if scanned then
+      displayBlocks(Util.filter(turtle.scan(), function(b)
+        if not blacklist[b.name] then
+          return true
+        end
+      end))
+    end
+  --end
+end)
+
+Event.pullEvents()
+canvas:clear()
+socket:close()
diff --git a/milo/plugins/limitTask.lua b/milo/plugins/limitTask.lua
index 5001602..4279ffc 100644
--- a/milo/plugins/limitTask.lua
+++ b/milo/plugins/limitTask.lua
@@ -14,14 +14,16 @@ function LimitTask:cycle(context)
 			if res.limit then
 				local items, count = Milo:getMatches(itemDB:splitKey(key), res)
 				if count > res.limit then
-					local amount = count - res.limit
+					local total = count - res.limit
 					for _, item in pairs(items) do
-						amount = amount - context.storage:export(
+						local amount = context.storage:export(
 							trashcan,
 							nil,
-							math.min(amount, item.count),
+							math.min(total, item.count),
 							item)
-						if amount <= 0 then
+						total = total - amount
+						-- amount == 0 means that trashcan is full
+						if amount <= 0 or total <= 0 then
 							break
 						end
 					end
diff --git a/turtle/autorun/startup.lua b/turtle/autorun/startup.lua
index e09f5cd..99c7c90 100644
--- a/turtle/autorun/startup.lua
+++ b/turtle/autorun/startup.lua
@@ -19,20 +19,32 @@ local turtle     = _G.turtle
 fs.mount('sys/apps/system/turtle.lua', 'linkfs', 'packages/turtle/system/turtle.lua')
 
 -- provide a turtle function for scanning
-function turtle.scan(blocks)
+function turtle.scan(whitelist, blacklist)
   local pt = turtle.point
+
   local scanner = device['plethora:scanner'] or error('Scanner not equipped')
 
-  if not blocks then
-    return Util.each(scanner:scan(), function(b)
+  if not whitelist and not blacklist then
+    return Util.each(scanner.scan(), function(b)
       b.x = pt.x + b.x
       b.y = pt.y + b.y
       b.z = pt.z + b.z
     end)
   end
 
-  return Util.filter(scanner:scan(), function(b)
-    if blocks[b.name] then
+  if whitelist then
+    return Util.filter(scanner.scan(), function(b)
+      if whitelist[b.name] then
+        b.x = pt.x + b.x
+        b.y = pt.y + b.y
+        b.z = pt.z + b.z
+        return true
+      end
+    end)
+  end
+
+  return Util.filter(scanner.scan(), function(b)
+    if not blacklist[b.name] then
       b.x = pt.x + b.x
       b.y = pt.y + b.y
       b.z = pt.z + b.z