case where both variables are defined, RMR will behave
exactly as is communicated with the variable's values.
+ * - **RMR_RTREQ_FREQ**
+ -
+ When RMR needs a new route table it will send a request once
+ every ``n`` seconds. The default value for ``n`` is 5, but
+ can be changed if this variable is set prior to invoking the
+ process. Accepted values are between 1 and 300 inclusive.
+
* - **RMR_RTG_SVC**
-
The value of this variable depends on the Route Manager in
The value of this variable is also used for Route Manager
messages which are sent via an RMR connection.
+ * - **RMR_STASH_RT**
+ -
+ Names the file where RMR should write the latest update it
+ receives from the source of route tables (generally Route
+ Manager). This is meant to assist with debugging and/or
+ troubleshooting when it is suspected that route information
+ isn't being sent and/or received correctly. If this variable
+ is not given, RMR will save the last update using the
+ ``RMR_SEED_RT`` variable value and adding a ``.stash`` suffix
+ to the filename so as not to overwrite the static table.
+
* - **RMR_VCTL_FILE**
-
This supplies the name of a verbosity control file. The core