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/usr/share/grace/examples/explain.agr is in grace 1:5.1.25-3.

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# Grace project file
#
@version 50001
@page size 600 600
@page scroll 5%
@page inout 5%
@link page off
@map font 0 to "Times-Roman" , "Times-Roman"
@map font 2 to "Times-Italic" , "Times-Italic"
@map font 1 to "Times-Bold" , "Times-Bold"
@map font 3 to "Times-BoldItalic" , "Times-BoldItalic"
@map font 4 to "Helvetica" , "Helvetica"
@map font 6 to "Helvetica-Oblique" , "Helvetica-Oblique"
@map font 5 to "Helvetica-Bold" , "Helvetica-Bold"
@map font 7 to "Helvetica-BoldOblique" , "Helvetica-BoldOblique"
@map font 8 to "Symbol" , "Symbol"
@map font 9 to "ZapfDingbats" , "ZapfDingbats"
@default linewidth 1
@default linestyle 1
@default color 1
@default pattern 1
@default font 2
@default char size 1.000000
@default symbol size 1.000000
@background color 0
@timestamp off
@timestamp 0.03, 0.03
@timestamp color 1
@timestamp rot 0
@timestamp font 0
@timestamp char size 1.000000
@timestamp def "Sun Sep 13 23:37:42 1998"
@with line
@    line on
@    line loctype view
@    line 0.04, 0.988571428571, 0.08625, 0.978571428571
@    line linewidth 1
@    line linestyle 1
@    line color 1
@    line arrow 1
@    line arrow size 1.000000
@    line arrow type 1
@line def
@with line
@    line on
@    line loctype view
@    line 0.1575, 0.34, 0.19, 0.41
@    line linewidth 1
@    line linestyle 1
@    line color 1
@    line arrow 1
@    line arrow size 1.000000
@    line arrow type 1
@line def
@with line
@    line on
@    line loctype view
@    line 0.4, 0.56, 0.4, 0.49
@    line linewidth 1
@    line linestyle 1
@    line color 1
@    line arrow 0
@    line arrow size 1.000000
@    line arrow type 1
@line def
@with line
@    line on
@    line loctype view
@    line 0.4, 0.525, 0.435, 0.525
@    line linewidth 1
@    line linestyle 1
@    line color 1
@    line arrow 2
@    line arrow size 1.000000
@    line arrow type 1
@line def
@with string
@    string on
@    string loctype view
@    string 0.09625, 0.97
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 0.800000
@    string def "Locator (see Edit/Locator props...) - The G0: indicates which graph is current"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.93
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Zoom - Autoscale"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.88
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Expand - Shrink"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.83
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Scroll left - Scroll right"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.785
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Scroll down - Scroll up"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.73
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Automatically set the tick spacing"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.69
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Autoscale on a set"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.64
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Zoom in X /Y only"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.59
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Autoscale in X /Y only"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.55
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Push then Zoom - Push"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.5
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Pop - Cycle through the stack"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.46
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Stack depth"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.43
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "Current world"
@with string
@    string on
@    string loctype view
@    string 0.015, 0.39
@    string color 1
@    string rot 0
@    string font 4
@    string just 0
@    string char size 1.000000
@    string def "End session"
@with string
@    string on
@    string loctype view
@    string 0.2, 0.46
@    string color 1
@    string rot 0
@    string font 0
@    string just 0
@    string char size 1.000000
@    string def "The current graph is indicated by the markers at the corners"
@with string
@    string on
@    string loctype view
@    string 0.2, 0.435
@    string color 1
@    string rot 0
@    string font 0
@    string just 0
@    string char size 1.000000
@    string def "of a graph."
@with string
@    string on
@    string loctype view
@    string 0.4475, 0.59
@    string color 1
@    string rot 0
@    string font 0
@    string just 0
@    string char size 0.900000
@    string def "These buttons control the World Stack."
@with string
@    string on
@    string loctype view
@    string 0.4475, 0.56
@    string color 1
@    string rot 0
@    string font 0
@    string just 0
@    string char size 0.900000
@    string def "Each graph has up to 20 different allowable"
@with string
@    string on
@    string loctype view
@    string 0.4475, 0.54
@    string color 1
@    string rot 0
@    string font 0
@    string just 0
@    string char size 0.900000
@    string def "views of the data. Use this feature to zoom"
@with string
@    string on
@    string loctype view
@    string 0.4475, 0.515
@    string color 1
@    string rot 0
@    string font 0
@    string just 0
@    string char size 0.900000
@    string def "in on an area of the graph, then Po (pop) to"
@with string
@    string on
@    string loctype view
@    string 0.4475, 0.49
@    string color 1
@    string rot 0
@    string font 0
@    string just 0
@    string char size 0.900000
@    string def "return to the original scale."
@r0 type above
@r0 linestyle 1
@r0 linewidth 1
@r0 color 1
@r0 line 0, 0, 0, 0
@r1 type above
@r1 linestyle 1
@r1 linewidth 1
@r1 color 1
@r1 line 0, 0, 0, 0
@r2 type above
@r2 linestyle 1
@r2 linewidth 1
@r2 color 1
@r2 line 0, 0, 0, 0
@r3 type above
@r3 linestyle 1
@r3 linewidth 1
@r3 color 1
@r3 line 0, 0, 0, 0
@r4 type above
@r4 linestyle 1
@r4 linewidth 1
@r4 color 1
@r4 line 0, 0, 0, 0
@g0 on
@g0 hidden false
@g0 type XY
@g0 autoscale type auto
@g0 fixedpoint off
@g0 fixedpoint type 0
@g0 fixedpoint xy 0.000000, 0.000000
@g0 fixedpoint format general general
@g0 fixedpoint prec 6, 6
@with g0
@    world xmin 0
@    world xmax 1
@    world ymin 0
@    world ymax 1
@    stack world 0, 0, 0, 0 tick 0, 0, 0, 0
@    view xmin 0.150000
@    view xmax 0.850000
@    view ymin 0.146667
@    view ymax 0.321667
@    title "Double click here to edit the graph title"
@    title font 4
@    title size 1.000000
@    title color 1
@    subtitle "or use Plot/Graph appearance"
@    subtitle font 4
@    subtitle size 0.950000
@    subtitle color 1
@    xaxes scale Normal
@    yaxes scale Normal
@    xaxes invert off
@    yaxes invert off
@    xaxis  on
@    xaxis  type zero false
@    xaxis  offset 0.000000 , 0.000000
@    xaxis  bar off
@    xaxis  bar color 1
@    xaxis  bar linestyle 1
@    xaxis  bar linewidth 1
@    xaxis  label "Double click here to set the X-axis props or use Plot/Tick labels/tick marks"
@    xaxis  label layout para
@    xaxis  label place auto
@    xaxis  label char size 1.000000
@    xaxis  label font 4
@    xaxis  label color 1
@    xaxis  label op bottom
@    xaxis  tick on
@    xaxis  tick major 0.5
@    xaxis  tick minor ticks 1
@    xaxis  tick default 6
@    xaxis  tick place rounded true
@    xaxis  tick in
@    xaxis  tick major size 1.000000
@    xaxis  tick major color 1
@    xaxis  tick major linewidth 1
@    xaxis  tick major linestyle 1
@    xaxis  tick major grid off
@    xaxis  tick minor color 1
@    xaxis  tick minor linewidth 1
@    xaxis  tick minor linestyle 1
@    xaxis  tick minor grid off
@    xaxis  tick minor size 0.500000
@    xaxis  ticklabel on
@    xaxis  ticklabel prec 1
@    xaxis  ticklabel format decimal
@    xaxis  ticklabel append ""
@    xaxis  ticklabel prepend ""
@    xaxis  ticklabel angle 0
@    xaxis  ticklabel skip 0
@    xaxis  ticklabel stagger 0
@    xaxis  ticklabel op bottom
@    xaxis  ticklabel offset auto
@    xaxis  ticklabel offset 0.000000 , 0.010000
@    xaxis  ticklabel sign normal
@    xaxis  ticklabel start type auto
@    xaxis  ticklabel start 0.000000
@    xaxis  ticklabel stop type auto
@    xaxis  ticklabel stop 0.000000
@    xaxis  ticklabel char size 1.000000
@    xaxis  ticklabel font 4
@    xaxis  ticklabel color 1
@    xaxis  tick op both
@    xaxis  ticklabel type auto
@    xaxis  tick type auto
@    yaxis  on
@    yaxis  type zero false
@    yaxis  offset 0.000000 , 0.000000
@    yaxis  bar off
@    yaxis  bar color 1
@    yaxis  bar linestyle 1
@    yaxis  bar linewidth 1
@    yaxis  label "Same for Y-axis "
@    yaxis  label layout para
@    yaxis  label place auto
@    yaxis  label char size 1.000000
@    yaxis  label font 4
@    yaxis  label color 1
@    yaxis  label op left
@    yaxis  tick on
@    yaxis  tick major 0.5
@    yaxis  tick minor ticks 1
@    yaxis  tick default 6
@    yaxis  tick place rounded true
@    yaxis  tick in
@    yaxis  tick major size 1.000000
@    yaxis  tick major color 1
@    yaxis  tick major linewidth 1
@    yaxis  tick major linestyle 1
@    yaxis  tick major grid off
@    yaxis  tick minor color 1
@    yaxis  tick minor linewidth 1
@    yaxis  tick minor linestyle 1
@    yaxis  tick minor grid off
@    yaxis  tick minor size 0.500000
@    yaxis  ticklabel on
@    yaxis  ticklabel prec 1
@    yaxis  ticklabel format decimal
@    yaxis  ticklabel append ""
@    yaxis  ticklabel prepend ""
@    yaxis  ticklabel angle 0
@    yaxis  ticklabel skip 0
@    yaxis  ticklabel stagger 0
@    yaxis  ticklabel op left
@    yaxis  ticklabel offset auto
@    yaxis  ticklabel offset 0.000000 , 0.010000
@    yaxis  ticklabel sign normal
@    yaxis  ticklabel start type auto
@    yaxis  ticklabel start 0.000000
@    yaxis  ticklabel stop type auto
@    yaxis  ticklabel stop 0.000000
@    yaxis  ticklabel char size 1.000000
@    yaxis  ticklabel font 4
@    yaxis  ticklabel color 1
@    yaxis  tick op both
@    yaxis  ticklabel type auto
@    yaxis  tick type auto
@    altxaxis  off
@    altyaxis  off
@    legend off
@    legend loctype view
@    legend x1 0.8
@    legend y1 0.8
@    legend box off
@    legend box color 1
@    legend box pattern 1
@    legend box linewidth 1
@    legend box linestyle 1
@    legend box fill color 0
@    legend box fill pattern 1
@    legend font 4
@    legend char size 1.000000
@    legend color 1
@    legend length 4
@    legend vgap 1
@    legend hgap 1
@    frame type 0
@    frame linestyle 1
@    frame linewidth 1
@    frame color 1
@    frame pattern 1
@    frame background color 0
@    frame background pattern 0
@WITH G0
@G0 ON