-.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.