+.IP \fBpersistent\-subtext\fP=\fISUFFIX\fP 4
+Add a suffix when searching for the image filenames or partition labels to
+use for the above mentioned persistent feature, the SUFFIX will be added
+after a dash (e.g.: "live\-sn" would transform to "live\-sn\-SUFFIX"). This is
+handy to test multiple live\-boot based live\-systems with different
+persistent storage choices.