extension) may be used to specify an alternate width. Use a TABWIDTH
of 0 to suppress tab expansion.
-By default, a file written in CHARACTER mode uses line feeds only at
-ends of lines, which is customary on Unix-like system. Specify ENDS
-as CR or CRLF to override the default. PSPP reads files using either
-convention on any kind of system, regardless of ENDS.
+A file written in CHARACTER mode by default uses the line ends of the
+system on which PSPP is running, that is, on Windows, the default is
+CR LF line ends, and on other systems the default is LF only. Specify
+ENDS as CR or CRLF to override the default. PSPP reads files using
+either convention on any kind of system, regardless of ENDS.
@item
In IMAGE mode, the data file is treated as a series of fixed-length
stops the flow of input data and passes out of the @cmd{INPUT PROGRAM}
structure.
+@cmd{INPUT PROGRAM} must contain at least one @cmd{DATA LIST} or
+@cmd{END FILE} command.
+
All this is very confusing. A few examples should help to clarify.
@c If you change this example, change the regression test1 in