diff --git a/module/nvt100.lua b/module/nvt100.lua
index d55c81c..9199804 100644
--- a/module/nvt100.lua
+++ b/module/nvt100.lua
@@ -27,13 +27,9 @@ function vt100emu(gpu) -- takes GPU component proxy *gpu* and returns a function
  end
 
  local function termwrite(s)
-  dprint("attempting termwrite")
-  dprint("writing "..tostring(s))
   local wb = ""
   local function flushwb()
-   dprint("flush")
    while wb:len() > 0 do
-    dprint("flushing "..tostring(wb:len()).." chars: "..tostring(wb))
     checkCursor()
     local wl = wb:sub(1,mx-cx+1)
     wb = wb:sub(wl:len()+1)
@@ -62,7 +58,6 @@ function vt100emu(gpu) -- takes GPU component proxy *gpu* and returns a function
     end
    elseif mode == 1 then
     if cc == "[" then
-     dprint("entering escape code mode")
      mode = 2
     else
      mode = 0
@@ -72,11 +67,9 @@ function vt100emu(gpu) -- takes GPU component proxy *gpu* and returns a function
      cs = cs .. cc
     else
      mode = 0
-     dprint("command: "..tostring(cc))
      local tA = {}
      for s in cs:gmatch("%d+") do
       tA[#tA+1] = tonumber(s)
-      dprint("arg: "..tostring(s))
      end
      if cc == "H" then
       cx, cy = tA[1] or 1, tA[2] or 1