let user know that he should really do not touch this file

config/layout.conf

@@ -1,3 +1,7 @@
+# ATTENTION: This file contains internal EzBuild paths only. BETTER DO NOT EDIT THIS FILE
+# UNLESS YOU KNOW WHAT YOU ARE DOING! When anything needs to be changed it is better to
+# set common.conf and one of the following: ezbuild.conf or ezsync.conf files! Hallelujah!
+
 # Specifies the path to the directory that will contain any temporary created executable
 # files, necessary for EzBuild to operate correctly.
 BINDIR="${TEMPDIR}/bin"