Question about Host on Map and XML file.

[redpeppers]

I am not sure if this is a bug or not but I am able to place markers on the map and there is nothing is the XML file but <markers></markers>. All files in the XML dir are set to chmod 777 and owned by root/root. Like i said if i place the long/lat into a host it does place the host onto the map but i do not see anything listed in the xml file. Also i have noticed that if i change the long/lat back to all 0.0000" the host does not remove from the map. Any ideas on how to fix this problem? I am running the latest verson of cacti and the plugins and plugin install package is all uptodate. Centos 5 is the OS.