diff --git a/chameleonic.p8 b/chameleonic.p8
index 5424692..3048182 100644
--- a/chameleonic.p8
+++ b/chameleonic.p8
@@ -994,7 +994,7 @@ function rope:affected_src_xy(artificial_px,artificial_py)
 end
 
 function rope:draw(artificial_px,artificial_py)
- local points,highlight,hypo_ops=self:_tug(true)
+ local points,highlight,hypo_ops,hypo_blocks=self:_tug(true)
  local n,perc_to_show,from_end = self.state.name,1.0
  if (n=="done") return
  if (n=="cast") perc_to_show=self.state.frame/2
@@ -1066,11 +1066,17 @@ function rope:draw(artificial_px,artificial_py)
 
  -- hypothetical
  local time=t()-self.flicker_t
- if n=="latched" and time>0 and time%0.5>0.25 and not level:busy() then
-  for o in all(hypo_ops) do
-   local mx0,my0,dmx,dmy=unpack(o)
-   local px1,py1=(mx0+dmx)*8,(my0+dmy)*8
-   spr(14,px1,py1)
+ if n=="latched" and time>0 and not level:busy() then
+  if time%0.5>0.25 then
+   for o in all(hypo_ops) do
+    local mx0,my0,dmx,dmy=unpack(o)
+    local px1,py1=(mx0+dmx)*8,(my0+dmy)*8
+    spr(14,px1,py1)
+   end
+  end
+  for o in all(hypo_blocks) do
+   local x,y,dx,dy=unpack(o)
+   spr(53,8*x+4*dx,8*y+4*dy,1,1,time%0.5>0.25)
   end
  end
 
@@ -1531,20 +1537,23 @@ function rope:_tug(hypothetically)
  local ancs=self:_anchors_simplified()
  local touched={}
 
+ local blocks = {}
  for i=#ancs-1,2,-1 do
-  local ops_before_trash=self:_calc_push(ancs[i+1],ancs[i],ancs[i-1],ancs[i-2])
+  local ops_before_trash,blocks_before_trash=self:_calc_push(ancs[i+1],ancs[i],ancs[i-1],ancs[i-2])
   local ops_to_do,corners={}
+  for b in all(blocks_before_trash) do add(blocks, b) end
   if #ops_before_trash>0 then 
-   ops_to_do=ops_before_trash 
+   ops_to_do=ops_before_trash
   else 
-   local ops_after_trash=self:_calc_push(ancs[i-2],ancs[i-1],ancs[i],ancs[i+1])
+   local ops_after_trash,blocks_after_trash=self:_calc_push(ancs[i-2],ancs[i-1],ancs[i],ancs[i+1])
    ops_to_do=ops_after_trash
+   for b in all(blocks_after_trash) do add(blocks,b) end
   end
 
   local ops=ops_to_do
 
   if #ops>0 then
-   if (hypothetically) return ancs,i-1,ops
+   if (hypothetically) return ancs,i-1,ops,blocks
 
    for o in all(ops) do level:tug_crate(unpack(o)) end
    return true
@@ -1553,7 +1562,7 @@ function rope:_tug(hypothetically)
 
  local latch=self.latch
  if latch and latch.el=="eyehook" then
-  if (hypothetically) return ancs,0,{}
+  if (hypothetically) return ancs,0,{},blocks
   player.todo={{
    update=function(s) 
     if not s.rope or s.rope:done() then
@@ -1594,17 +1603,19 @@ function rope:_tug(hypothetically)
    invalid_move=true
   end
   
-  if not invalid_move and
-   level:can_move(false,mx0,my0,dmx,dmy,1,0)
-  then
-   if (hypothetically) return ancs,0,{{mx0,my0,dmx,dmy}}
+  if not invalid_move then
+   if level:can_move(false,mx0,my0,dmx,dmy,1,0) then
+    if (hypothetically) return ancs,0,{{mx0,my0,dmx,dmy}},blocks
 
-   level:tug_crate(mx0,my0,dmx,dmy) 
-   return true
+    level:tug_crate(mx0,my0,dmx,dmy) 
+    return true
+   else
+    add(blocks, {mx0,my0,dmx,dmy})
+   end
   end
  end
 
- if (hypothetically) return ancs
+ if (hypothetically) return ancs,0,{},blocks
  return 
 end
 
@@ -1674,7 +1685,7 @@ function rope:_calc_push(
   end
  end
 
- local ops2={}
+ local ops2,blocked={},{}
  for o in all(ops) do
   local mx,my,dmx,dmy=unpack(o)
   if not level:mcoll(mx,my) then
@@ -1683,6 +1694,7 @@ function rope:_calc_push(
    local crate=level:get_crate(mx,my)
    if crate then
     if not level:can_move(false,mx,my,dmx,dmy,0,0) then
+     add(blocked,o)
      break
     end
    else
@@ -1691,7 +1703,7 @@ function rope:_calc_push(
    add(ops2,o)
   end
  end
- return ops2
+ return ops2,blocked
 end
 
 function rope:_anchors_simplified()
@@ -1974,10 +1986,10 @@ eeee0000cc04405500444400efeeee5e11111111e5eeeefeeeeeeeeeeeeeeeeeffffffffffffffff
 000aa111991111103bbbbbb3eeeeeeeeeeeeeeeeeeeeeeeeff1ff1ffffffffffffffffff00000000000000000000000000000000000000000000000000000000
 0000000099100000f765000000000000000000000000000000000000000000000000000000000000000000000000000011111111111111111999999111111111
 00000000990000007700000000000000000000000000000000000000000000000000000000000000000000000000000019911991999999911999999119999999
-00000000990000006060000000000000000000000000000000000000000000000000000000000000000000000000000019977991999999911999999119999999
-00000000090000005005000000000000000000000000000000000000000000000000000000000000000000000000000019911991999117111991199111711999
-00000000aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000019911991999117111991199111711999
-0000000077a000000000000000000000000000000000000000000000000000000000000000000000000000000000000019999991999999911997799119999999
+00000000990000006060000000000000000bc0000090020000000000000000000000000000000000000000000000000019977991999999911999999119999999
+00000000090000005005000000bbcc00000bc0000009200000000000000000000000000000000000000000000000000019911991999117111991199111711999
+00000000aa0000000000000000ccbb00000cb0000002900000000000000000000000000000000000000000000000000019911991999117111991199111711999
+0000000077a000000000000000000000000cb0000020090000000000000000000000000000000000000000000000000019999991999999911997799119999999
 00000007777a00000000000000000000000000000000000000000000000000000000000000000000000000000000000019999991999999911991199119999999
 00044444444444000000000000000000000000000000000000000000000000000000000000000000000000000000000019999991111111111111111111111111
 44444444444004444444444444400444444444444440044444444444444004444444444444400444444444444440044444444444444004444444444444400444
@@ -2207,7 +2219,7 @@ __label__
 77777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777
 
 __gff__
-000000c0c0c0c0c0c0c0c0c0c0c00000000000c0c0c0c0c0c0c0c0c0202020200040c0c0c0c0c0c0c008080800000000404000000808080808080808c0c0c0c000000000080808080808080800000008000000000808080808080808000000000008080808080808080808080000000000080808080808080808080800000000
+000000c0c0c0c0c0c0c0c0c0c0c00000000000c0c0c0c0c0c0c0c0c0202020200040c0c0c0c0c0c0c008080800000000404000000000080808080808c0c0c0c000000000080808080808080800000008000000000808080808080808000000000008080808080808080808080000000000080808080808080808080800000000
 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
 __map__
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