PSPP searches each directory in the configuration file path for most
configuration files. The default configuration file path searches first
-@file{~/.pspp}, then the package system configuration directory (usually
+@file{$HOME/.pspp}, then the package system configuration directory (usually
@file{/usr/local/etc/pspp} or @file{/etc/pspp}). The value of
environment variable @env{PSPP_CONFIG_PATH}, if defined, overrides this
default path. Finally, @samp{-B @var{path}} or
Define a driver in terms of other drivers.
@item macro definitions
-Define environment variables local to the the output driver
+Define environment variables local to the output driver
configuration file.
@item device definitions
is very simple. Currently, the output has a very plain format. In the
future, further work may be done on improving the output appearance.
-There are is only one option:
+There are only a few options:
@table @code
@item output-file=@var{file-name}
File to which output should be sent. This can be an ordinary file name
(i.e., @code{"pspp.ps"}), a pipe (i.e., @code{"|lpr"}), or
-stdout (@code{"-"}). Default: @code{"pspp.html"}.
+stdout (@code{"-"}). Default: @file{"pspp.html"}.
+
+@item chart-files=@var{file-name-template}
+Template for the file names used for charts, which are output in PNG
+format. The name should contain a single @samp{#}, which is replaced by
+the chart number. Default: @file{"pspp-#.png"}.
@end table
@node Miscellaneous configuring,, HTML driver class, Configuration
@file{.}
@item
-@file{~/.pspp/include}
+@file{$HOME/.pspp/include}
@item
@file{/usr/local/lib/pspp/include}