
                                 Quickplot Help

Terminology

   We need to distinguish between the two terms plot and graph.  In
   Quickplot a graph displays one or more plots.  Quickplot displays each
   graph in a page tab, like pages in a web browser.

   Quickplot can load data from: GUIs (graphical user interfaces), files
   listed on the command line, and from standard input (pipes) too.  Data
   is loaded into channels.  A channel represents a series of numbers,
   like for example the values for one variable, or a column of numbers in
   a spreadsheet.  Other names for channel may be dimension, coordinate,
   degree-of-freedom, field, or component.  We call them all channels in
   Quickplot.  Any two channels may be plotted against each other whether
   they are from the same file or not.  A plot is a graphically
   representation of two channels, call them the X and Y channels.  Any
   number of plots may be made on a graph.  The graph is like the paper we
   put the plots on.

Zooming

     * Grab Zooming    Put the pointer (mouse) in the graph window.  Press
       the left mouse button and hold it while dragging the graph by
       moving the pointer.  Release the left mouse button and the graph
       will stop moving with the pointer.
     * Zooming In   Put the pointer (mouse) on a corner of a graph region
       you want to zoom to.  Press the right mouse button and hold and
       drag the zoom box.  Release the right mouse button then it is at
       another corner of the zoom region.  Now Quickplot will zoom into
       that zoom region.  You can zoom in as many times as you like.
       While holding the left mouse button you can press the shift key or
       the control key while pulling the zoom box to "shift" or "resize
       about the center" respectively.
       You can zoom to a view of smaller plots by just pressing and
       releasing the right mouse button, without moving the pointer.  Do
       it again and the plots get even smaller.  You can do this any
       number of times.
     * Zooming Out    Put the pointer (mouse) in the graph window.  Press
       the right mouse button and hold and drag the zoom box.  Release the
       right mouse button then it (the zoom box) is past one edge of the
       graph window.  Now Quickplot will zoom out to the previous zoom
       level.  Pressing the z key will do the same thing.
       Or to zoom out to a full view (top zoom level) of the graph: put
       the pointer (mouse) in the graph window.  Press the right mouse
       button and hold and drag the zoom box.  Release the right mouse
       button then the zoom box is past two edges (a corner) of the graph
       window.  Now Quickplot will zoom out to the top zoom level (no
       zoom).  Pressing Z (shift-z) will do the same thing.

Graph Value Picking

   First open the Graph Details window by typing 'g', by using the View
   menu, or by clicking the Graph Details button on the button bar.  Then
   select the "Plots List and Values" tab.  The middle mouse button is
   used for picking and displaying X and Y values from the graph.  Just
   try it and see.

   There are three modes of number display value picking, which may be
   selected on the top of the "Plots List and Values" page (tab):
     * Pointer Values   shows values where the mouse pointer is in the
       scale of the respective plot
     * Interpolate Plot Values   shows values where the X position of the
       mouse pointer is with the Y value displayed being a linearly
       interpolated value.  This requires that all plots be functions of
       one particular channel.
     * Pick Plot Point Values   shows X and Y plot point positions that
       are closest to mouse pointer X position.  This also requires that
       all plots be functions of one particular channel.

   For the "Pointer Values" and "Interpolate Plot Values" modes the number
   of significant digits displayed will vary with the value change per
   pixel.  So you will not see digits that are not representative of the
   mouse position.  Zooming will change the number of significant digits
   displayed.

Loadable File Formats

   Quickplot can read ASCII text and sound files:

    ASCII text

   Quickplot can load ASCII text (plan text) files.  The number of values
   on each line need not be the same, but any missing values will be
   filled with NAN.  Any number of non-number characters other than a new
   line character may used to separate numbers on a given line.  NAN, INF,
   -NAN, -INF, +NAN, and +INF (lower case too) are numbers that can be
   read by quickplot.  Any line starting with zero or more white space
   characters and then any one of    ! " # $ % & ' ( ) / < = > ? @ C c
   is a comment line that is ignored.  Any lines with no numbers that can
   be read will be ignored.  If you wish to have a break in a plot line
   put a NAN (stands for not-a-number) in the channel (column) at the
   point (or non-point) where you wish to put the break at.

   The interpretation of text as numbers depends on the standard C
   libraries strtod() function which is locale dependent. Example (from a
   typical USA locale):

   1e2    0     -1
   2.1e2  1     0
   3e2    NAN   1
   4.01e2 1     2
   5e2    0.87  3
   6.1e2  -0.65 3.2
   7e2    1     3
   5.4e2  0.7   2

   example plot
   Graph with two plots: column 1 versus column 0 and column 2 versus
   column 0.  Note that when Quickplot plots a point with a x or y value
   of NAN (or INF) the point is skipped and there is not a connecting line
   to the adjacent points.

   In Austria (locale) it may look like:
   1e2    0     -1
   2,1e2  1     0
   3e2    NAN   1
   4,01e2 1     2
   5e2    0,87  3
   6,1e2  -0,65 3,2
   7e2    1     3
   5,4e2  0,7   2

   The above example has three channels and eight samples (set of values)
   for each channel.  A file may have any counting number of channels,
   that's 1,2,3,4 or more channels.

   With the use of NAN, as a kind of plot line terminator, you can use
   Quickplot to draw figures composed of straight line segments.  Here's a
   silly example.  Copy and paste the following command to draw this
   house:

   picture of house
                    echo -e "-10 8 -8 1 -1.5 -6\n-10 -6 -4 1 1.5 -6\n\
                    10 -6 -4 5 1.5 3\n10 8 -8 5 -1.5 3\nnan nan -8 1 -1.5 -6\n\
                    -13 8 nan nan\n13 8 4 1\n0 20 8 1\n-13 8 8 5\nnan nan 4 5\n\
                    nan nan 4 1" | quickplot -P --line-width=2 --no-grid \
                    --no-border --cairo-draw -C 'rgba(0,0,0,0)' --no-gui \
                    --no-points --geometry 79x87 -F -g "0 1 2 3 4 5"

   Using NAN as a line terminator can be very handy when drawing phase
   plots when you need to avoid connecting points that should not be
   connected and you don't want to make more channels (degrees of
   freedom).  For phase space plots the NAN can be thought of as a place
   holder where you removed part of the series because it is not
   accessible in the current model sampling.

   If a file is loaded with a single channel an additional channel, with
   the same number of values as the channel in the file, will be added
   before the channel from the file.

   Quickplot can read [1]CSV files.

    libsndfile sound file

   Using the package libsndfile Quickplot can read many sound file
   formats.  An incomplete list of readable sound file formats includes:
   Ogg/Vorbis, Microsoft WAV, SGI/Apple AIFF/AIFC, and Sun/DEC/NeXT
   AU/SND.  See the [2]libsndfile home-page for a full list of supported
   sound file formats.

   When loading a sound file the first channel (sequence) loaded will be
   the time sequence, then each sound channel will follow in separate
   channels.  Quickplot may be a little slow with sound files larger than
   thirty seconds long.  Thirty seconds of sound sampled at 44 kHz with
   one channel would load 1.32 million data points.

Command Line Options

  Usage: quickplot [OPTIONS]

   Graphs will be generated for each file loaded, unless options are given
   that tell Quickplot to do otherwise.  The default number of plots in a
   graph will be up to 12 plots or just the number channels in the file
   minus one if that is less, unless options override that.  The default
   initial plots will be of all channels except the first channel in the
   order that the channel was loaded from a file plotted against the first
   channel in the file.  A time channel will be the first channel
   generated for all sound files loaded.

   The order of argument options matters.  Options take effect in the
   order that they are given with later options overriding earlier ones.
   The options that cause actions like graph "something" must come after
   the option that says to read the file that has "something" in it.  In
   general, the order of argument options gives the order in which things
   happen as Quickplot starts up.

   Short options, like -n20, that require a sub-argument, may not be
   grouped with other short options in one argument.  For example the
   argument -on20, is not valid, but -oN is a valid argument with two
   options o (--no-points) and N (--no-pipe), and -n20 is a valid option
   (--number-of-plots=20) that sets the default number of plots to 20.

   All of the command line options set things that can be changed with the
   Quickplot graphical user interface (GUI).  For example, if you start
   with a graph with no lines and just points showing, you can click a GUI
   to add the lines after the program starts.

  OPTIONS

   long option short arg description
   FILE read data from file FILE.  If FILE is - (dash) then standard input
   will be read.  This is the same as the [3]--file option.  See also
   [4]--pipe.
   --about -a display introductory information about Quickplot in a
   browser and exit
   --auto-scale -A automatically select the X and Y scales for graphs
   containing more than one plot.  This is the default.  See also
   [5]--same-x-scale, [6]--same-y-scale, [7]--same-scale
   [8]--different-scale.
   --background-color -C RGBA set the color of the graph background.  RGBA
   may be any string that GTK+ can parse into a RGB or RGBA color.  For
   examples --background-color='rgba(0,0,255,0.5)' will make translucent
   blue, and -C '#050' will make a dark green.
   --border -b add a border to main window.  This is the default.  See
   also [9]--no-border.
   --buttons show the button bar in the main window.  This is the
   default.  See also [10]--no-buttons.
   --cairo-draw -c draw graphs using the Cairo API.  Cairo drawing may be
   slower, but you get translucent colors and anti-aliasing in all aspects
   of the graph and in saved image files.  See also [11]--x11-draw.
   --default-graph -D create the default graph for the current file and
   turn default graphing for future files read.  If you give a [12]--graph
   or [13]--graph-file after this option you will generate an additional
   graph.  A default graph will be made each time this option is
   encountered, so this can be used to control when, in the sequence of
   command line options, graphs are made.  See also
   [14]--no-default-graph.
   --different-scale -d graphs with more than one plot will have different
   scales if the extreme values in each plot are not all the same.  See
   also [15]--same-scale, [16]--same-x-scale and [17]--same-y-scale.
   --file -f FILE read data from file FILE.  If FILE is - (dash) then
   standard input will be read.  See also [18]--pipe.
   --fullscreen -F make the main window fullscreen.  See also
   [19]--no-fullscreen and [20]--maximize.
   --gaps interpret NAN, -NAN, INF, -INF, and double overflow numbers as a
   gap in the plot, and don't draw a connecting line to adjacent non-gap
   points.  This is the default.  See also [21]--no-gaps.
   --geometry GEO specify the position and size of the main window.  To
   set the geometry back to the default just set GEO to NONE.  Example
   --geometry=1000x300-0+30
   --graph -g LIST make a graph with plots LIST.  The LIST is of the form
   "x0 y0 x1 y1 x2 y2 ...".  For example: --graph "0 1 3 4" will make two
   plots in a graph.  It will plot channel 1 vs channel 0 and channel 4 vs
   channel 3 in the same graph.  Data channels are numbered, starting at
   0, in the order that they are created as files are read.  A separate
   graph tab will be created for each --graph option given.  This --graph
   option must be after the file loading options that load the channels
   that it lists to plot.  See also [22]--graph-file.
   --graph-file -G LIST make a graph with plots LIST.  The LIST is of the
   form "x0 y0 x1 y1 x2 y2 ...".  Example: --graph-file "0 1 3 4" will
   make two plots in a graph.  It will plot channel 1 vs channel 0 and
   channel 4 vs channel 3 in the same graph.  A separate graph tab will be
   created for each --graph-file option given.  This is like the
   [23]--graph option except that the channel numbers start at zero for
   the last file read.  They are relative channel numbers.  So channel
   numbers for ---graph-file may be negative to refer to channels that
   came from files before the last file.  This is handy if you load a lots
   of files and lose count of the number of channels loaded in each file.
   --grid draw a grid with the graph.  This is the default.  See also
   [24]--no-grid.
   --grid-font -T FONT set the font used to in the grid label numbers.
   Example: --grid-font='Sans Bold 12'.  The default grid font is "Sans
   10".
   --grid-line-color RGBA set the graph grid lines color.  RGBA may be any
   string that GTK+ can parse into a RGB or RGBA color.  For example
   --grid_line_color='rgba(255,0,0,0.5)' will make a translucent red.
   --grid-line-width -W PIXELS set the width of the grid lines if there
   are any
   --grid-numbers show grid numbers.  This is the default.  The grid must
   be showing to show grid numbers too.  See also [25]--no-grid-numbers.
   --grid-text-color RGBA set the graph grid text color.  RGBA may be any
   string that GTK+ can parse into a RGB or RGBA color.  For example
   --grid_text_color='rgba(0,255,0,0.5)' will make translucent green.
   --grid-x-space -X PIXELS set the maximum x space between vertical grid
   lines. The minimum will be about half this.  This distance varies as
   the scale changes due to zooming.  This distance cannot be fixed due to
   the way Quickplot scales your graphs and always picks reasonable grid
   line spacing.  See also --grid-x-space.
   --grid-y-space -Y PIXELS set the maximum y space between horizontal
   grid lines.  See also [26]--grid-x-space above.
   --gtk-version print the version of GTK+ that Quickplot was built with
   and then exit
   --gui show the menu bar, button bar, tabs bar, and the status bar.
   This is the default.  See also [27]--no-gui.
   --help -h display help in a browser and exit
   --label-separator -p STR specifies the label separator string STR if
   labels are read in from the top of a text data plot file.  The default
   value of STR is " " (a single space).  See option: [28]--labels.
   --labels -L read labels from the first line of a text file that is not
   skipped.  See also: [29]--skip-lines, [30]--label-separator and
   [31]--no-labels.
   --libsndfile-version print the version of libsndfile that Quickplot was
   built with and then exit
   --line-width -I PIXELS specify the plot line widths in pixels.  May be
   set to AUTO to let Quickplot select the line width based on the plot
   point density.  AUTO is the default.
   --linear-channel -l [OPTS] OPTS are START|[STEP].  This option prepends
   a linear series channel to the file being read.
     * START  set the first value in the sequence to START.  The default
       START value is 0.
     * STEP  set the sequence step size to STEP.  The default STEP is 1.

   There must be a START before STEP.  For example: --linear-channel='100
   0.2' will make a linear channel that starts at 100 and steps 0.2.
   Sound files will always have a linear channel that contains the time
   prepended.  Using this option with a sound file would prepend an
   additional channel.  Any file loaded that contains just a single
   channel will automatically have a channel prepended.  Using this option
   with a single channel file will not prepend an additional channel, but
   will let you set the start and step values for that prepended channel.
   See also [32]--no-linear-channel.
   --lines -j Y|N|A
     * Y  yes show lines.
     * N  no don't show lines. Same as [33]--no-lines.
     * A  auto, be smart about it.  This is the default.

   --local-menubars disable that darn Ubuntu Unity globel menu bar.  This
   will do nothing if not running with Unity.
   --maximize -m maximize the main window.  See also [34]--no-maximize and
   [35]--fullscreen.
   --menubar show the menu bar.  This is the default.  See also
   [36]--no-menubar.  This will do nothing if not running with the Ubuntu
   Unity window manager.
   --new-window -w make a new main window for each graph
   --no-border -B display graphs main windows with no borders
   --no-buttons hide the button bar in the main window.  See also
   [37]--buttons.
   --no-default-graph -U stop making the default graph for each file
   loaded.  See also [38]--default-graph.
   --no-fullscreen don't make the main window fullscreen.  This is the
   default.  See also [39]--fullscreen.
   --no-gaps -J draw a line across NAN (-NAN, INF, -INF and overflow
   double) values if there are finite values on both sides.  See also
   [40]--gaps.
   --no-grid -H don't draw graph grid lines in the graph.  See also
   [41]--grid.
   --no-grid-numbers don't show grid numbers.  See also
   [42]--grid-numbers.
   --no-gui -z don't show the menu bar, button bar, tabs bar, and status
   bar.  See also [43]--gui.
   --no-labels -Q don't read channel labels from the file.  This is the
   default.  See also [44]--labels.
   --no-linear-channel -k turn off adding a linear channel for up coming
   files.  See also [45]--linear-channel.
   --no-lines -i plot without drawing lines in the graph.  See also
   --lines.
   --no-maximize don't maximize the main window.  This is the default.
   See also [46]--maximize.
   --no-menubar -M don't display the menu bar in the main window.  See
   also [47]--menubar.  This will do nothing if not running with the
   Ubuntu Unity window manager.
   --no-new-window -Z don't make a new main window for the graph.  This is
   the default.  See also [48]--new-window.
   --no-pipe -N don't read data in from standard input even if there is
   input to read.  See also [49]--pipe.
   --no-points -o plot without drawing points in the graph.  See also
   --points.
   --no-readline don't use GNU readline with the Quickplot command shell
   if you run with the [50]--shell option.  This will disable the use of
   line editing, shell history, and tab command completion.  This option
   has no effect if Quickplot is not built with GNU readline.
   --no-shape turn off the use of the X11 shape extension.  See also
   [51]--shape.
   --no-statusbar hide the status bar in the main window.  See also
   [52]--statusbar.
   --no-tabs don't show the graph tabs in the main window.  See also
   [53]--tabs.
   --number-of-plots -n NUM set the default maximum number of plots for
   each graph to NUM
   --pipe -P read graph data from standard input.  By default Quickplot
   looks for data from standard input and stops looking if no data is
   found in some short amount of time.  This option will cause Quickplot
   to wait for standard input indefinitely.  If you would like to type
   data in from the terminal use --pipe.  This option is the same as
   [54]--file=-.
   --point-size -O PIXELS start Quickplot using plot point size PIXELS
   wide in pixels.  This may be set to AUTO to have quickplot
   automatically set the point size depending on the point density that is
   in graph.  AUTO is the default.
   --points show points in the plots in the graph.  This is the default.
   --print-about prints the About document to standard output andthen
   exits.  Use option [55]--about to display an HTML version of the
   Quickplot About information.
   --print-help prints this Help document as ASCII text to standard output
   and then exits.  Use option [56]--help for displaying an HTML version
   of this help.
   --read-pipe-here -R this is a place holder that tells Quickplot when to
   read the data from standard input.  This is intended to give the option
   of telling Quickplot when to read standard input when Quickplot
   automatically determines whether to read standard input or not.  See
   options [57]--file, [58]--pipe and [59]--no-pipe.
   --same-scale -s plot all plots in the same graph scale.  See also
   [60]--different-scale, [61]--same-x-scale and [62]--same-y-scale.
   --same-x-scale -x Y|N|A use in place of [63]--same-scale or
   [64]--auto-scale for finer control over how the x values of the plots
   are scaled when you have more than one plot on a graph
     * Y  yes same x scale
     * N  no different x scales
     * A  auto, be smart about it.  This is the default.

   See also [65]--same-y-scale.
   --same-y-scale -y Y|N|A use in place of [66]--same-scale or
   [67]--auto-scale for finer control over how the x values of the plots
   are scaled when you have more than one plot on a graph
     * Y  yes same y scale
     * N  no different y scales
     * A  auto, be smart about it.  This is the default.

   See also [68]--same-x-scale.
   --shape make graphs see through.  It uses the X11 shape extension which
   was made famous by xeyes.  The X11 shape extension may be a little
   flashy on some systems.  Try using --shape with the [69]--no-gui,
   [70]--no-grid, and [71]--no-border options to make a floating graph on
   your display.  The use of the X11 shape extension is a property of the
   main window, not each graph tab.  This option may not work well with
   fullscreen view.  This will slow down graph drawing considerably.  You
   can toggle this on and off with the x key.  See option [72]--no-shape.
   --shell -e run a Quickplot command shell that reads commands from
   standard input and writes out to standard output.  The default is no
   shell and standard input will be read as graph data.  If Quickplot is
   reading standard input for plot data Quickplot will read shell commands
   from the controlling terminal (/dev/tty) after all the standard input
   has been read.  You may use [73]--no-pipe to stop standard input from
   being read as graph data.  The shell can do most all the things that
   command-line options can do and a lot more.  Run an interactive shell
   with quickplot --shell and use the help and tab completion to see how
   it works.  You can also connect a Quickplot command shell to a running
   Quickplot program with the program quickplot_shell.
   --signal PID signal SIGUSR1 to process PID after Quickplot is running.
   --silent don't spew even on error.  The --silent option will override
   the effect of the [74]--verbose option.
   --skip-lines -S NUM skip the first NUM lines when reading the file.
   This applies of all types of files that quickplot can read.  Set NUM to
   zero to stop skipping lines.
   --statusbar show the status bar below the graph.  This is the default.
   See also [75]--no-statusbar.
   --tabs show the graph tabs.  This is the default.  See also
   [76]--no-tabs.
   --verbose -v spew more to standard output.  See also [77]--silent.
   --version -V print the Quickplot version number and then exit returning
   0 exit status
   --x11-draw -q draw points and lines using the X11 API.  This is the
   default.  Drawing may be much faster than with Cairo, but there will be
   no translucent colors and no anti-aliasing in the drawing of the plot
   lines and points. There will be translucent colors and anti-aliasing in
   the background and grid.  Also, saved images will not have translucent
   colors like they do with the Cairo draw mode.  You can start drawing
   with X11 and switch to drawing with Cairo when you want to save an
   image.  Use the r key or the View menu to switch back and forth between
   drawing with X11 and Cairo.  See also [78]--cairo-draw.

   For example the command
quickplot file0.txt file1.wav file2.csv file3.dat

   will make four graphs in four tabs in one main window.

   The command
quickplot file0.txt file1.wav file2.csv --new-window file3.dat --no-new-window

   will make two windows with two graphs in each window.  You see:
   file1.wav will be forced to be graphed when the parser hits the
   argument file2.csv, and file2.csv will be forced to be graphed when the
   parser hits the file3.dat argument, at which time the --new-window is
   in effect which causes a new window to be used for file2.csv.
   file3.dat will be graphed in the same window as file2.csv because the
   --new-window option is not longer in effect when file3.dat is forced to
   be graphed at the end of the command line.

   The command
quickplot load1.txt --no-grid --no-lines load2.txt --lines=y --line-width=9 -F

   will make a graph from data in file load1.txt with no connecting lines
   and no grid.  It will make a graph from the data in load2.txt with
   lines with width 9 pixels and no grid.  The main window displayed will
   not be full screen since the -F option was given after the main window
   would have been created.  The two graphs will be in two different tab
   pages in the one main window.

   The command
quickplot --fullscreen --no-gui load1.txt --default-graph --gui --no-buttons --n
o-fullscreen --geometry=400x400-0+0 --new-window --graph "0 1" --geometry=400x40
0+0-0 load2.txt --background-color='rgba(140,140,200,0.6)' --cairo-draw

   will make main window with a graph in full screen without GUIs, another
   smaller main window with the same plot in the top right corner with
   GUIs except for the buttons bar, and another small main window in the
   bottom left corner with a default graph of the file load2.txt drawn
   with Cairo with a translucent blueish gray background.  The main
   windows are made when they have to be, which at the --default-graph,
   --graph "0 1", and at the end of the command line when for the default
   graph of the file load2.txt must be displayed.  Notice all the graphs
   are made in a new main window.  That's because the --new-window flag
   was set and is not unset as it could be with the --no-new-window
   command.

   The command
echo -e "graph zoom 2 1 -.5 0\ninput `tty`\n" | quickplot /usr/share/tuxpaint/so
unds/areyousure.wav --shell --no-gui --no-pipe

   will graph the tuxpaint areyousure.wav file with the view zoomed to the
   right half of the graph.  If you ran this from a bash (or tcsh) shell
   with a tty, Quickplot program will connect a Quickplot shell to the tty
   and give you an interactive Quickplot shell after running the input tty
   command.  The --no-pipe option keeps Quickplot from reading the
   standard input as graph data so that it can be read by the Quickplot
   shell.  The Quickplot shell will be started after all the command line
   arguments are applied, so the shell command graph zoom 2 1 -.5 0 is
   applied to the graph that is showing after the all the command line
   arguments are processed.  Type help at the Quickplot shell prompt.  If
   you would like Quickplot to save your Quickplot shell history between
   sessions just create a .quickplot_history in your home directory with a
   command like `touch ~/.quickplot_history'.

  GTK+ OPTIONS

   The following GTK+ options are parsed by the [79]GTK+ APIs (application
   programming interfaces), which Quickplot uses:

   --class=CLASS        Program class as used by the window manager
   --display=DISPLAY    X display to use
   --g-fatal-warnings   Make all warnings fatal
   --gdk-debug=FLAGS    Gdk debugging flags to set
   --gdk-no-debug=FLAGS Gdk debugging flags to unset
   --gtk-debug=FLAGS    Gtk+ debugging flags to set
   --gtk-module=MODULE  Load an additional Gtk module
   --gtk-no-debug=FLAGS Gtk+ debugging flags to unset
   --gxid-host=HOST
   --gxid-port=PORT
   --name=NAME          Program name as used by the window manager
   --screen=SCREEN      X screen to use
   --sync               Make X calls synchronous

Keyboard Short-cuts

   Quickplot has GUIs for all of the following immutable keyboard
   short-cuts:

   a show information about Quickplot using a web browser
   b show/hide the button bar
   c copies the current focused main window so long as it is not maximized
     or in fullscreen
   d delete the main window.  This will not close the last main window.
   e toggles the visibility of the main window border
   f toggles full screen viewing
   g show/hide the graph detail widget
   h show help using a web browser
   i save a PNG image of the graph
   m show/hide the menu bar or do nothing if there is a globel menu bar
   n make a new graph
   o open a data file
   q quit
   r toggles between drawing with Cairo and X11
   s show/hide of the status bar
   t show/hide of the graph tabs
   u show/hide of all GUIs
   w makes a new main window
   x toggles the X11 shape extension on and off
   z zoom out one level
   Z Zoom out all the way

   esc close the current focused window.  This will not close the last
   main window.  If the current focused window is in full screen this will
   change it to non-full screen.
   left/right arrow the right and left arrow keys cycle though graph tabs
   when the buttons and tabs are not showing

   [80] Top  | [81] About  |  Help  Quickplot Version 1.0.1rc

References

   1. http://en.wikipedia.org/wiki/Comma-separated_values
   2. http://www.mega-nerd.com/libsndfile/
   3. file:///home/lanceman/git/quickplot/help.html#op_file
   4. file:///home/lanceman/git/quickplot/help.html#op_pipe
   5. file:///home/lanceman/git/quickplot/help.html#op_same_x_scale
   6. file:///home/lanceman/git/quickplot/help.html#op_same_y_scale
   7. file:///home/lanceman/git/quickplot/help.html#op_same_scale
   8. file:///home/lanceman/git/quickplot/help.html#op_different_scale
   9. file:///home/lanceman/git/quickplot/help.html#op_no_border
  10. file:///home/lanceman/git/quickplot/help.html#op_no_buttons
  11. file:///home/lanceman/git/quickplot/help.html#op_x11_draw
  12. file:///home/lanceman/git/quickplot/help.html#op_graph
  13. file:///home/lanceman/git/quickplot/help.html#op_graph_file
  14. file:///home/lanceman/git/quickplot/help.html#op_no_default_graph
  15. file:///home/lanceman/git/quickplot/help.html#op_same_scale
  16. file:///home/lanceman/git/quickplot/help.html#op_same_x_scale
  17. file:///home/lanceman/git/quickplot/help.html#op_same_y_scale
  18. file:///home/lanceman/git/quickplot/help.html#op_pipe
  19. file:///home/lanceman/git/quickplot/help.html#op_no_fullscreen
  20. file:///home/lanceman/git/quickplot/help.html#op_maximize
  21. file:///home/lanceman/git/quickplot/help.html#op_no_gaps
  22. file:///home/lanceman/git/quickplot/help.html#op_graph_file
  23. file:///home/lanceman/git/quickplot/help.html#op_graph
  24. file:///home/lanceman/git/quickplot/help.html#op_no_grid
  25. file:///home/lanceman/git/quickplot/help.html#op_no_grid_numbers
  26. file:///home/lanceman/git/quickplot/help.html#op_grid_x_space
  27. file:///home/lanceman/git/quickplot/help.html#op_no_gui
  28. file:///home/lanceman/git/quickplot/help.html#op_labels
  29. file:///home/lanceman/git/quickplot/help.html#op_skip_lines
  30. file:///home/lanceman/git/quickplot/help.html#op_label_separator
  31. file:///home/lanceman/git/quickplot/help.html#op_no_labels
  32. file:///home/lanceman/git/quickplot/help.html#op_no_linear_channel
  33. file:///home/lanceman/git/quickplot/help.html#op_no_lines
  34. file:///home/lanceman/git/quickplot/help.html#op_no_maximize
  35. file:///home/lanceman/git/quickplot/help.html#op_fullscreen
  36. file:///home/lanceman/git/quickplot/help.html#op_no_menubar
  37. file:///home/lanceman/git/quickplot/help.html#op_buttons
  38. file:///home/lanceman/git/quickplot/help.html#op_default_graph
  39. file:///home/lanceman/git/quickplot/help.html#op_fullscreen
  40. file:///home/lanceman/git/quickplot/help.html#op_gaps
  41. file:///home/lanceman/git/quickplot/help.html#op_grid
  42. file:///home/lanceman/git/quickplot/help.html#op_grid_numbers
  43. file:///home/lanceman/git/quickplot/help.html#op_gui
  44. file:///home/lanceman/git/quickplot/help.html#op_labels
  45. file:///home/lanceman/git/quickplot/help.html#op_linear_channel
  46. file:///home/lanceman/git/quickplot/help.html#op_maximize
  47. file:///home/lanceman/git/quickplot/help.html#op_menubar
  48. file:///home/lanceman/git/quickplot/help.html#op_new_window
  49. file:///home/lanceman/git/quickplot/help.html#op_pipe
  50. file:///home/lanceman/git/quickplot/help.html#op_shell
  51. file:///home/lanceman/git/quickplot/help.html#op_shape
  52. file:///home/lanceman/git/quickplot/help.html#op_statusbar
  53. file:///home/lanceman/git/quickplot/help.html#op_tabs
  54. file:///home/lanceman/git/quickplot/help.html#op_file
  55. file:///home/lanceman/git/quickplot/help.html#op_about
  56. file:///home/lanceman/git/quickplot/help.html#op_help
  57. file:///home/lanceman/git/quickplot/help.html#op_file
  58. file:///home/lanceman/git/quickplot/help.html#op_pipe
  59. file:///home/lanceman/git/quickplot/help.html#op_no_pipe
  60. file:///home/lanceman/git/quickplot/help.html#op_different_scale
  61. file:///home/lanceman/git/quickplot/help.html#op_same_x_scale
  62. file:///home/lanceman/git/quickplot/help.html#op_same_y_scale
  63. file:///home/lanceman/git/quickplot/help.html#op_same_scale
  64. file:///home/lanceman/git/quickplot/help.html#op_auto_scale
  65. file:///home/lanceman/git/quickplot/help.html#op_same_y_scale
  66. file:///home/lanceman/git/quickplot/help.html#op_same_scale
  67. file:///home/lanceman/git/quickplot/help.html#op_auto_scale
  68. file:///home/lanceman/git/quickplot/help.html#op_same_x_scale
  69. file:///home/lanceman/git/quickplot/help.html#op_no_gui
  70. file:///home/lanceman/git/quickplot/help.html#op_no_grid
  71. file:///home/lanceman/git/quickplot/help.html#op_no_border
  72. file:///home/lanceman/git/quickplot/help.html#op_no_shape
  73. file:///home/lanceman/git/quickplot/help.html#op_no_pipe
  74. file:///home/lanceman/git/quickplot/help.html#op_verbose
  75. file:///home/lanceman/git/quickplot/help.html#op_no_statusbar
  76. file:///home/lanceman/git/quickplot/help.html#op_no_tabs
  77. file:///home/lanceman/git/quickplot/help.html#op_silent
  78. file:///home/lanceman/git/quickplot/help.html#op_cairo_draw
  79. http://www.gtk.org/
  80. file:///home/lanceman/git/quickplot/index.html
  81. file:///home/lanceman/git/quickplot/about.html
