Index: trunk/doc/conf/tree/rc.html
===================================================================
--- trunk/doc/conf/tree/rc.html	(revision 5918)
+++ trunk/doc/conf/tree/rc.html	(revision 5919)
@@ -22,5 +22,6 @@
 <tr><td> rat_path <td><a href="CFN_STRING.html"> string </a><td> 0 <td> <rat_path>
 <tr><td> rat_command <td><a href="CFN_STRING.html"> string </a><td> 0 <td> file name template; if not empty, run this command and read its output for loading a rats; %f is the file name, %p is the rc.rat_path conf setting
 <tr><td> preferred_gui <td><a href="CFN_LIST.html"> list </a><td> 0 <td> if set, try GUI HIDs in this order when no GUI is explicitly selected
+<tr><td> save_final_fallback_fmt <td><a href="CFN_STRING.html"> string </a><td> 0 <td> when a new file is created (by running pcb-rnd with the file name) there won't be a known format; pcb-rnd will guess from the file name (extension) but eventhat may fail. This format is the final fallback that'll be used if no other guessing mechanism worked. The user can override this by save as.
 <tr><td> have_regex <td><a href="CFN_BOOLEAN.html"> boolean </a><td> 0 <td> whether we have regex compiled in
 </table></body></html>