diff --git a/modules/applications/shutil.lua b/modules/applications/shutil.lua
index a6713d9..0f25ed3 100644
--- a/modules/applications/shutil.lua
+++ b/modules/applications/shutil.lua
@@ -1,7 +1,7 @@
 function ps()
  for k,v in pairs(tT) do
   write("pid: "..tostring(k)..", process name: "..tostring(v[1])..", env={")
-  for l,w in ipairs(v[3]) do write(tostring(l).." = "..tostring(w)..", ") end
+  for l,w in pairs(v[3]) do write(tostring(l).." = "..tostring(w)..", ") end
   print("}")
  end
 end
diff --git a/modules/drivers/tty.lua b/modules/drivers/tty.lua
index 62cce56..16a0df2 100644
--- a/modules/drivers/tty.lua
+++ b/modules/drivers/tty.lua
@@ -10,7 +10,7 @@ function tty(gA,sA,sI,fg,bg)
   if cx > sx then cx,cy=1,cy+1 end
   if cx < 1 then cx,cy=1,cy-1 end
   if cy < 1 then cx,cy=1,1 end
-  if cy > sy then gP.copy(1,2,sx,sy-1,1,1) gP.fill(1,sx,sy,1," ") cx,cy=1,sy end
+  if cy > sy then gP.copy(1,2,sx,sy-1,0,-1) gP.fill(1,sy,sx,1," ") cx,cy=1,sy end
  end
  local function wl(str)
   for c in str:gmatch(".") do