+digraph map_loading {
+ edge [arrowsize=0.5; style="setlinewidth(2)"]
+ node [style=filled; fontcolor=white; color=invis; shape=box; arrowsize=0.5; fontname="DejaVu Sans,sans-serif"; fontsize=12; height=0.2;];
+ edge [decorate=true; fontname="DejaVu Sans,sans-serif"; fontsize=8];
+ graph [fontname="DejaVu Sans,sans-serif"; fontsize=15; ]
+ rankdir="TB";
+ ranksep=0.5;
+ nodesep=0.5;
+ color=invis;
+ fillcolor="#c0c0c0";
+ fontcolor="white";
+
+ app -> apache [label="AltOS Map URI"]
+ apache -> app [label="Google Map tile"]
+
+ apache -> cgi_script [label="AltOS Map URI"]
+ cgi_script -> cache_manager [label="AltOS Tile Request"]
+
+ cgi_script -> apache [label="Google Map tile"]
+
+ cache_manager -> cgi_script [label="AltOS Tile Reply"]
+
+ cache_manager -> disk_files [label="AltOS tile files" dir="both"]
+ cache_manager -> google_maps [label="Google Map URI"]
+
+ google_maps -> cache_manager [label="Google Map tile"]
+
+ app [color="#885931" label="Application"]
+ apache [color="#d12127" label="Apache Web Server"]
+ cgi_script [color="#551a8b" label="AltOS Map CGI Script"]
+ cache_manager [color="#c75b1c" label="AltOS Map Cache Manager"]
+ disk_files [color="#4f81bd" label="File System"]
+ google_maps [color="#4cbb44" label="Google Maps"]
+}
+