diff --git a/Lua/main.lua b/Lua/main.lua
index 872453f..94707e8 100644
--- a/Lua/main.lua
+++ b/Lua/main.lua
@@ -1,26 +1,52 @@
-print('')
+print()
+package.path = package.path..';./mm/Lua/?.lua'
+require = require "depend"
 require "boilerplate"
 
 local function once()
     require "addrs.init"
-    print(m64p.rom.settings.MD5)
+    print(m64p.rom.settings.MD5, version)
 end
 
+--[[
+80000000 to 80800000    RDRAM
+90000000 to 92000000    probably ROM
+A0000000 to A0800000    RDRAM mirror?
+A3F00000 to A4000000    RDRAM registers
+A4000000 to A4900000?
+B0000000 to B2000000    ROM mirror?
+--]]
+
+local oldbutts = 0
 local function main()
-    addrs.hearts(16*1.5)
+    local butts = addrs.buttons()
+    if butts & 0x0020 > oldbutts & 0x0020 then -- L button
+        local ok, err = pcall(dofile, 'mm/Lua/test.lua')
+        if not ok then print(err) end
+    end
+    oldbutts = butts
 end
 
 local vi_count = 0
+--local lastvf = 0
 local function vi_callback()
     vi_count = vi_count + 1
     if vi_count == 1 then
         once()
     end
-    local ok, err = pcall(main)
-    if not ok then
-        print(err)
-        m64p:unregisterCallback('vi', vi_callback)
+    if vi_count <= 1 then
         return
     end
+    --local vf = addrs.visual_frame()
+    --if vf > lastvf then
+    if true then
+        local ok, err = pcall(main)
+        if not ok then
+            print(err)
+            m64p:unregisterCallback('vi', vi_callback)
+            return
+        end
+    end
+    --lastvf = vf
 end
 m64p:registerCallback('vi', vi_callback)