I have read that to speedup the installation it's best practice to name the file id containing the folder path to make the files ordered by name like their relative position in the installation.for a file contained in the folders Dir1 eDir 2 the Id should be like Id="Dir1_Dir2_NomeFile".This is necessary for only the files or even for all the other items in the installation like component or directory? Is there any way to add the prefix with the full path to the file collected using Heat? or the only way is to use a XSLT transformation? ------------------------------------------------------------------------------ Precog is a next-generation analytics platform capable of advanced analytics on semi-structured data. The platform includes APIs for building apps and a phenomenal toolset for data science. Developers can use our toolset for easy data analysis & visualization. Get a free account! http://www2.precog.com/precogplatform/slashdotnewsletter _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users