@end display
In free format, the input data is, by default, structured as a series
-of fields separated by spaces, tabs, commas, or line breaks. Each
+of fields separated by spaces, tabs, or line breaks.
+If the current @subcmd{DECIMAL} separator is @subcmd{DOT} (@pxref{SET}),
+then commas are also treated as field separators.
+Each
field's content may be unquoted, or it may be quoted with a pairs of
apostrophes (@samp{'}) or double quotes (@samp{"}). Unquoted white
space separates fields but is not part of any field. Any mix of
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
Case numbers start from 1. They are counted after all transformations
have been considered.
-@cmd{LIST} attempts to fit all the values on a single line. If needed
-to make them fit, variable names are displayed vertically. If values
-cannot fit on a single line, then a multi-line format will be used.
-
@cmd{LIST} is a procedure. It causes the data to be read.
@node NEW FILE