+=head2 more | less
+
+ more filename
+
+ less filename
+
+This is used to view a file.
+
+The default viewer is C<$PAGER>. However if you use the alternate
+command C<less> you will get the C<less> command specifically.
+
+NOTE: This will not work reliably for large files
+(> 2 MB) or binary files containing \0 bytes.
+