.SS Configurations
.LP
-Subvolume
+For each btrfs subvolume that should be snapshotted by snapper a configuration
+file is required. The complete setup can be done with the create-config
+command.
.SS Snapshots
.LP
Snapper distinguishes three types of snapshots.
.LP
-\fBsingle\fR -
+\fBpre\fR - Pre snapshots should always have a corresponding post
+snapshot. The intention of pre/post pairs is to snapshot the filesystem before
+and after a change.
.LP
-\fBpre\fR -
+\fBpost\fR - See pre type.
.LP
-\fBpost\fR -
+\fBsingle\fR - These snapshots have no special relationship to other
+snapshots.
+.LP
+Note that btrfs\-wise all three types are the same.
.SS Automatic Snapshot Creation
Next to manual snapshot creation snapshots are also created automatically.