diff --git a/UVManager.lua b/UVManager.lua
index 88eca74..0c8c7a6 100644
--- a/UVManager.lua
+++ b/UVManager.lua
@@ -1,3 +1,4 @@
+-- TODO: accept model part for built-in UV management, automatic texture size
 local mt={}
 --- @class UVManager
 UVManager = {
diff --git a/util.lua b/util.lua
index 4dfd471..e8910b5 100644
--- a/util.lua
+++ b/util.lua
@@ -12,7 +12,7 @@ function util.dumpTable(o)
 			end
 			first_loop=false
 			if type(k) ~= 'number' then k = '"'..k..'"' end
-			s = s .. '['..k..'] = ' .. dumpTable(v)
+			s = s .. '['..k..'] = ' .. util.dumpTable(v)
 		end
 		return s .. '} '
 	else