--- a/CMakeLists.txt	Sun Aug 31 14:38:53 2014 +0300
+++ b/CMakeLists.txt	Sun Aug 31 20:39:30 2014 +0300
@@ -54,6 +54,7 @@
 	src/ldConfig.cc
 	src/ldDocument.cc
 	src/ldObject.cc
+    src/ldObjectMath.cpp
 	src/main.cc
 	src/mainWindow.cc
 	src/messageLog.cc
@@ -81,6 +82,7 @@
 	src/ldConfig.h
 	src/partDownloader.h
 	src/ldObject.h
+    src/ldObjectMath.h
 	src/primitives.h
 	src/miscallenous.h
 	src/messageLog.h