and to determine the default window size.
On a terminal capable of displaying 24 lines,
the default window size is 22 lines.
+To use a pager other than the default
+.I more,
+set environment variable PAGER to the name of the desired program, such as
+.I less.
.PP
Other sequences which may be typed when
.I zmore
quit reading the current file; go on to the next (if any)
.PP
.IP "e or q"
-When the prompt --More--(Next file:
+When the prompt --More--(Next file:
.IR file )
is printed, this command causes zmore to exit.
.PP
.IP s
-When the prompt --More--(Next file:
+When the prompt --More--(Next file:
.IR file )
is printed, this command causes zmore to skip the next file and continue.
-.PP
+.PP
.IP =
Display the current line number.
.PP
search for the \fIi\^\fP-th occurrence of the last regular expression entered.
.PP
.IP !command
-invoke a shell with \fIcommand\fP.
+invoke a shell with \fIcommand\fP.
The character `!' in "command" is replaced with the
previous shell command. The sequence "\\!" is replaced by "!".
.PP