![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/doc/rrdgraph_graph.txt b/doc/rrdgraph_graph.txt
index 800dcca6e79b3e6ad018559caaec01b2486793f8..2d5cd1e857ec65fac7065876ccdfef17ffeb2b4c 100644 (file)
--- a/doc/rrdgraph_graph.txt
+++ b/doc/rrdgraph_graph.txt
C\bCO\bOM\bMM\bME\bEN\bNT\bT:\b:_\bt_\be_\bx_\bt
- V\bVR\bRU\bUL\bLE\bE:\b:_\bt_\bi_\bm_\be#\b#_\bc_\bo_\bl_\bo_\br[:\b:_\bl_\be_\bg_\be_\bn_\bd]
+ V\bVR\bRU\bUL\bLE\bE:\b:_\bt_\bi_\bm_\be#\b#_\bc_\bo_\bl_\bo_\br[:\b:_\bl_\be_\bg_\b-
+ _\be_\bn_\bd][:\b:d\bda\bas\bsh\bhe\bes\bs[=\b=_\bo_\bn_\b__\bs[,_\bo_\bf_\bf_\b__\bs[,_\bo_\bn_\b__\bs,_\bo_\bf_\bf_\b__\bs]...]][:\b:d\bda\bas\bsh\bh-\b-o\bof\bff\bfs\bse\bet\bt=\b=_\bo_\bf_\bf_\bs_\be_\bt]]
- H\bHR\bRU\bUL\bLE\bE:\b:_\bv_\ba_\bl_\bu_\be#\b#_\bc_\bo_\bl_\bo_\br[:\b:_\bl_\be_\bg_\be_\bn_\bd]
+ H\bHR\bRU\bUL\bLE\bE:\b:_\bv_\ba_\bl_\bu_\be#\b#_\bc_\bo_\bl_\bo_\br[:\b:_\bl_\be_\bg_\b-
+ _\be_\bn_\bd][:\b:d\bda\bas\bsh\bhe\bes\bs[=\b=_\bo_\bn_\b__\bs[,_\bo_\bf_\bf_\b__\bs[,_\bo_\bn_\b__\bs,_\bo_\bf_\bf_\b__\bs]...]][:\b:d\bda\bas\bsh\bh-\b-o\bof\bff\bfs\bse\bet\bt=\b=_\bo_\bf_\bf_\bs_\be_\bt]]
- L\bLI\bIN\bNE\bE[_\bw_\bi_\bd_\bt_\bh]:\b:_\bv_\ba_\bl_\bu_\be[#\b#_\bc_\bo_\bl_\bo_\br][:\b:[_\bl_\be_\bg_\be_\bn_\bd][:\b:S\bST\bTA\bAC\bCK\bK]]
+ L\bLI\bIN\bNE\bE[_\bw_\bi_\bd_\bt_\bh]:\b:_\bv_\ba_\bl_\bu_\be[#\b#_\bc_\bo_\bl_\bo_\br][:\b:[_\bl_\be_\bg_\b-
+ _\be_\bn_\bd][:\b:S\bST\bTA\bAC\bCK\bK]][:\b:d\bda\bas\bsh\bhe\bes\bs[=\b=_\bo_\bn_\b__\bs[,_\bo_\bf_\bf_\b__\bs[,_\bo_\bn_\b__\bs,_\bo_\bf_\bf_\b__\bs]...]][:\b:d\bda\bas\bsh\bh-\b-o\bof\bff\bfs\bse\bet\bt=\b=_\bo_\bf_\bf_\b-
+ _\bs_\be_\bt]]
A\bAR\bRE\bEA\bA:\b:_\bv_\ba_\bl_\bu_\be[#\b#_\bc_\bo_\bl_\bo_\br][:\b:[_\bl_\be_\bg_\be_\bn_\bd][:\b:S\bST\bTA\bAC\bCK\bK]]
S\bSH\bHI\bIF\bFT\bT:\b:_\bv_\bn_\ba_\bm_\be:\b:_\bo_\bf_\bf_\bs_\be_\bt
+ T\bTE\bEX\bXT\bTA\bAL\bLI\bIG\bGN\bN:\b:{l\ble\bef\bft\bt|r\bri\big\bgh\bht\bt|j\bju\bus\bst\bti\bif\bfi\bie\bed\bd|c\bce\ben\bnt\bte\ber\br}
+
P\bPR\bRI\bIN\bNT\bT:\b:_\bv_\bn_\ba_\bm_\be:\b:_\bC_\bF:\b:_\bf_\bo_\br_\bm_\ba_\bt (deprecated)
G\bGP\bPR\bRI\bIN\bNT\bT:\b:_\bv_\bn_\ba_\bm_\be:\b:_\bC_\bF:\b:_\bf_\bo_\br_\bm_\ba_\bt (deprecated)
don't use any graph elements, no graph is generated. Similarly, no
report is generated if you don't use print options.
- P\bPR\bRI\bIN\bNT\bT
-
-
+P\bPR\bRI\bIN\bNT\bT
P\bPR\bRI\bIN\bNT\bT:\b:_\bv_\bn_\ba_\bm_\be:\b:_\bf_\bo_\br_\bm_\ba_\bt[:\b:s\bst\btr\brf\bft\bti\bim\bme\be]
Depending on the context, either the value component or the time
component of a V\bVD\bDE\bEF\bF is printed using _\bf_\bo_\br_\bm_\ba_\bt. It is an error to
For printing values:
- %\b%%\b% - just prints a literal '%' character
+ %\b%%\b% just prints a literal '%' character
- %\b%#\b#.\b.#\b#l\ble\be - prints numbers like 1.2346e+04. The optional integers #
- denote field width and decimal precision.
+ %\b%#\b#.\b.#\b#l\ble\be
+ prints numbers like 1.2346e+04. The optional integers # denote
+ field width and decimal precision.
- %\b%#\b#.\b.#\b#l\blf\bf - prints numbers like 12345.6789, with optional field width
- and precision.
+ %\b%#\b#.\b.#\b#l\blf\bf
+ prints numbers like 12345.6789, with optional field width and
+ precision.
- %\b%s\bs - place this after %\b%l\ble\be, %\b%l\blf\bf or %\b%l\blg\bg. This will be replaced by the
- appropriate SI magnitude unit and the value will be scaled accord-
- ingly (123456 -> 123.456 k).
+ %\b%s\bs place this after %\b%l\ble\be, %\b%l\blf\bf or %\b%l\blg\bg. This will be replaced by the
+ appropriate SI magnitude unit and the value will be scaled
+ accordingly (123456 -> 123.456 k).
- %\b%S\bS - is similar to %\b%s\bs. It does, however, use a previously defined
- magnitude unit. If there is no such unit yet, it tries to define
- one (just like %\b%s\bs) unless the value is zero, in which case the
- magnitude unit stays undefined. Thus, formatter strings using %\b%S\bS
- and no %\b%s\bs will all use the same magnitude unit except for zero val-
- ues.
+ %\b%S\bS is similar to %\b%s\bs. It does, however, use a previously defined
+ magnitude unit. If there is no such unit yet, it tries to
+ define one (just like %\b%s\bs) unless the value is zero, in which
+ case the magnitude unit stays undefined. Thus, formatter
+ strings using %\b%S\bS and no %\b%s\bs will all use the same magnitude unit
+ except for zero values.
If you PRINT a VDEF value, you can also print the time associated
with it by appending the string :\b:s\bst\btr\brf\bft\bti\bim\bme\be to the format. Note that
you are uncertain. The following is a list of conversion specifiers
usually supported across the board.
- %\b%a\ba - The abbreviated weekday name according to the current locale.
+ %\b%a\ba The abbreviated weekday name according to the current locale.
- %\b%A\bA - The full weekday name according to the current locale.
+ %\b%A\bA The full weekday name according to the current locale.
- %\b%b\bb - The abbreviated month name according to the current locale.
+ %\b%b\bb The abbreviated month name according to the current locale.
- %\b%B\bB - The full month name according to the current locale.
+ %\b%B\bB The full month name according to the current locale.
- %\b%c\bc - The preferred date and time representation for the current
- locale.
+ %\b%c\bc The preferred date and time representation for the current
+ locale.
- %\b%d\bd - The day of the month as a decimal number (range 01 to 31).
+ %\b%d\bd The day of the month as a decimal number (range 01 to 31).
- %\b%H\bH - The hour as a decimal number using a 24-hour clock (range 00
- to 23).
+ %\b%H\bH The hour as a decimal number using a 24-hour clock (range 00 to
+ 23).
- %\b%I\bI - The hour as a decimal number using a 12-hour clock (range 01
- to 12).
+ %\b%I\bI The hour as a decimal number using a 12-hour clock (range 01 to
+ 12).
- %\b%j\bj - The day of the year as a decimal number (range 001 to 366).
+ %\b%j\bj The day of the year as a decimal number (range 001 to 366).
- %\b%m\bm - The month as a decimal number (range 01 to 12).
+ %\b%m\bm The month as a decimal number (range 01 to 12).
- %\b%M\bM - The minute as a decimal number (range 00 to 59).
+ %\b%M\bM The minute as a decimal number (range 00 to 59).
- %\b%p\bp - Either `AM' or `PM' according to the given time value, or the
- corresponding strings for the current locale. Noon is treated as
- `pm' and midnight as `am'. Note that in many locales and `pm'
- notation is unsupported and in such cases %p will return an empty
- string.
+ %\b%p\bp Either `AM' or `PM' according to the given time value, or the
+ corresponding strings for the current locale. Noon is treated
+ as `pm' and midnight as `am'. Note that in many locales and
+ `pm' notation is unsupported and in such cases %p will return
+ an empty string.
- %\b%S\bS - The second as a decimal number (range 00 to 61).
+ %\b%S\bS The second as a decimal number (range 00 to 61).
- %\b%U\bU - The week number of the current year as a decimal number,
- range 00 to 53, starting with the first Sunday as the first day of
- week 01. See also %V and %W.
+ %\b%U\bU The week number of the current year as a decimal number,
+ range 00 to 53, starting with the first Sunday as the first day
+ of week 01. See also %V and %W.
- %\b%V\bV - The ISO 8601:1988 week number of the current year as a decimal
- number, range 01 to 53, where week 1 is the first week that has
- at least 4 days in the current year, and with Monday as the first
- day of the week. See also %U and %W.
+ %\b%V\bV The ISO 8601:1988 week number of the current year as a decimal
+ number, range 01 to 53, where week 1 is the first week that
+ has at least 4 days in the current year, and with Monday as the
+ first day of the week. See also %U and %W.
- %\b%w\bw - The day of the week as a decimal, range 0 to 6, Sunday being
- 0. See also %u.
+ %\b%w\bw The day of the week as a decimal, range 0 to 6, Sunday being 0.
+ See also %u.
- %\b%W\bW - The week number of the current year as a decimal number, range
- 00 to 53, starting with the first Monday as the first day of
- week 01.
+ %\b%W\bW The week number of the current year as a decimal number, range
+ 00 to 53, starting with the first Monday as the first day
+ of week 01.
- %\b%x\bx - The preferred date representation for the current locale with-
- out the time.
+ %\b%x\bx The preferred date representation for the current locale with-
+ out the time.
- %\b%X\bX - The preferred time representation for the current locale with-
- out the date.
+ %\b%X\bX The preferred time representation for the current locale with-
+ out the date.
- %\b%y\by - The year as a decimal number without a century (range 00 to
- 99).
+ %\b%y\by The year as a decimal number without a century (range 00 to
+ 99).
- %\b%Y\bY - The year as a decimal number including the century.
+ %\b%Y\bY The year as a decimal number including the century.
- %\b%Z\bZ - The time zone or name or abbreviation.
+ %\b%Z\bZ The time zone or name or abbreviation.
- %\b%%\b% - A literal `%' character.
+ %\b%%\b% A literal `%' character.
P\bPR\bRI\bIN\bNT\bT:\b:_\bv_\bn_\ba_\bm_\be:\b:_\bC_\bF:\b:_\bf_\bo_\br_\bm_\ba_\bt
_\bD_\be_\bp_\br_\be_\bc_\ba_\bt_\be_\bd_\b. _\bU_\bs_\be _\bt_\bh_\be _\bn_\be_\bw _\bf_\bo_\br_\bm _\bo_\bf _\bt_\bh_\bi_\bs _\bc_\bo_\bm_\bm_\ba_\bn_\bd _\bi_\bn _\bn_\be_\bw _\bs_\bc_\br_\bi_\bp_\bt_\bs_\b. The
first form of this command is to be used with C\bCD\bDE\bEF\bF _\bv_\bn_\ba_\bm_\bes.
- G\bGR\bRA\bAP\bPH\bH
-
-
+G\bGR\bRA\bAP\bPH\bH
G\bGP\bPR\bRI\bIN\bNT\bT:\b:_\bv_\bn_\ba_\bm_\be:\b:_\bf_\bo_\br_\bm_\ba_\bt
This is the same as "PRINT", but printed inside the graph.
the same way you have to escape them in *\b*P\bPR\bRI\bIN\bNT\bT commands by writing
'\b'\\b\:\b:'\b'.
- V\bVR\bRU\bUL\bLE\bE:\b:_\bt_\bi_\bm_\be#\b#_\bc_\bo_\bl_\bo_\br [:\b:_\bl_\be_\bg_\be_\bn_\bd ]
+ V\bVR\bRU\bUL\bLE\bE:\b:_\bt_\bi_\bm_\be#\b#_\bc_\bo_\bl_\bo_\br[:\b:_\bl_\be_\bg_\b-
+ _\be_\bn_\bd][:\b:d\bda\bas\bsh\bhe\bes\bs[=\b=_\bo_\bn_\b__\bs[,_\bo_\bf_\bf_\b__\bs[,_\bo_\bn_\b__\bs,_\bo_\bf_\bf_\b__\bs]...]][:\b:d\bda\bas\bsh\bh-\b-o\bof\bff\bfs\bse\bet\bt=\b=_\bo_\bf_\bf_\bs_\be_\bt]]
Draw a vertical line at _\bt_\bi_\bm_\be. Its color is composed from three
hexadecimal numbers specifying the rgb color components (00 is off,
FF is maximum) red, green and blue followed by an optional alpha.
Optionally, a legend box and string is printed in the legend sec-
tion. _\bt_\bi_\bm_\be may be a number or a variable from a V\bVD\bDE\bEF\bF. It is an
- error to use _\bv_\bn_\ba_\bm_\bes from D\bDE\bEF\bF or C\bCD\bDE\bEF\bF here.
+ error to use _\bv_\bn_\ba_\bm_\bes from D\bDE\bEF\bF or C\bCD\bDE\bEF\bF here. Dashed lines can be
+ drawn using the d\bda\bas\bsh\bhe\bes\bs modifier. See L\bLI\bIN\bNE\bE for more details.
- H\bHR\bRU\bUL\bLE\bE:\b:_\bv_\ba_\bl_\bu_\be#\b#_\bc_\bo_\bl_\bo_\br [ :_\bl_\be_\bg_\be_\bn_\bd ]
+ H\bHR\bRU\bUL\bLE\bE:\b:_\bv_\ba_\bl_\bu_\be#\b#_\bc_\bo_\bl_\bo_\br[:\b:_\bl_\be_\bg_\b-
+ _\be_\bn_\bd][:\b:d\bda\bas\bsh\bhe\bes\bs[=\b=_\bo_\bn_\b__\bs[,_\bo_\bf_\bf_\b__\bs[,_\bo_\bn_\b__\bs,_\bo_\bf_\bf_\b__\bs]...]][:\b:d\bda\bas\bsh\bh-\b-o\bof\bff\bfs\bse\bet\bt=\b=_\bo_\bf_\bf_\bs_\be_\bt]]
Draw a horizontal line at _\bv_\ba_\bl_\bu_\be. HRULE acts much like LINE except
that will have no effect on the scale of the graph. If a HRULE is
outside the graphing area it will just not be visible.
- L\bLI\bIN\bNE\bE[_\bw_\bi_\bd_\bt_\bh]:\b:_\bv_\ba_\bl_\bu_\be[#\b#_\bc_\bo_\bl_\bo_\br][:\b:[_\bl_\be_\bg_\be_\bn_\bd][:\b:S\bST\bTA\bAC\bCK\bK]]
+ L\bLI\bIN\bNE\bE[_\bw_\bi_\bd_\bt_\bh]:\b:_\bv_\ba_\bl_\bu_\be[#\b#_\bc_\bo_\bl_\bo_\br][:\b:[_\bl_\be_\bg_\b-
+ _\be_\bn_\bd][:\b:S\bST\bTA\bAC\bCK\bK]][:\b:d\bda\bas\bsh\bhe\bes\bs[=\b=_\bo_\bn_\b__\bs[,_\bo_\bf_\bf_\b__\bs[,_\bo_\bn_\b__\bs,_\bo_\bf_\bf_\b__\bs]...]][:\b:d\bda\bas\bsh\bh-\b-o\bof\bff\bfs\bse\bet\bt=\b=_\bo_\bf_\bf_\b-
+ _\bs_\be_\bt]]
Draw a line of the specified width onto the graph. _\bw_\bi_\bd_\bt_\bh can be a
floating point number. If the color is not specified, the drawing
is done 'invisibly'. This is useful when stacking something else on
fier is used, this line is stacked on top of the previous element
which can be a L\bLI\bIN\bNE\bE or an A\bAR\bRE\bEA\bA.
+ The d\bda\bas\bsh\bhe\bes\bs modifier enables dashed line style. Without any further
+ options a symmetric dashed line with a segment length of 5 pixels
+ will be drawn. The dash pattern can be changed if the d\bda\bas\bsh\bhe\bes\bs=\b=
+ parameter is followed by either one value or an even number (1, 2,
+ 4, 6, ...) of positive values. Each value provides the length of
+ alternate _\bo_\bn_\b__\bs and _\bo_\bf_\bf_\b__\bs portions of the stroke. The d\bda\bas\bsh\bh-\b-o\bof\bff\bfs\bse\bet\bt
+ parameter specifies an _\bo_\bf_\bf_\bs_\be_\bt into the pattern at which the stroke
+ begins.
+
When you do not specify a color, you cannot specify a legend.
Should you want to use STACK, use the "LINEx:<value>::STACK" form.
other graphing elements, you can specify a number or a variable
here.
+ T\bTE\bEX\bXT\bTA\bAL\bLI\bIG\bGN\bN:\b:{l\ble\bef\bft\bt|r\bri\big\bgh\bht\bt|j\bju\bus\bst\bti\bif\bfi\bie\bed\bd|c\bce\ben\bnt\bte\ber\br}
+ Labels are placed below the graph. When they overflow to the left,
+ they wrap to the next line. By default, lines are justified left
+ and right. The T\bTE\bEX\bXT\bTA\bAL\bLI\bIG\bGN\bN function lets you change this default.
+ This is a command and not an option, so that you can change the
+ default several times in your argument list.
+
S\bST\bTA\bAC\bCK\bK:\b:_\bv_\bn_\ba_\bm_\be#\b#_\bc_\bo_\bl_\bo_\br[:\b:_\bl_\be_\bg_\be_\bn_\bd]
_\bD_\be_\bp_\br_\be_\bc_\ba_\bt_\be_\bd_\b. _\bU_\bs_\be _\bt_\bh_\be _\bS\bS_\bT\bT_\bA\bA_\bC\bC_\bK\bK _\bm_\bo_\bd_\bi_\bf_\bi_\be_\br_\bs _\bo_\bn _\bt_\bh_\be _\bo_\bt_\bh_\be_\br _\bc_\bo_\bm_\bm_\ba_\bn_\bd_\bs_\b.
@@ -263,6 +288,119 @@ N\bNO\bOT\bTE\bES\bS o\bon\bn l\ble\beg\bge\ben\bnd\bd a\bar\brg\bgu\bum\bme\ben\bnt\bts\bs
characters or the sequence \\b\t\bt to line-up legend elements. Note that the
tabs inserted are relative to the start of the current legend element!
+ Since RRDtool 1.3 is using Pango for rending text, you can use Pango
+ markup. Pango uses the xml s\bsp\bpa\ban\bn tags for inline formatting instruc-
+ tions.:
+
+ A simple example of a marked-up string might be:
+
+ <span foreground="blue" size="x-large">Blue text</span> is <i>cool</i>!
+
+ The complete list of attributes for the span tag (taken from the pango
+ documentation):
+
+ f\bfo\bon\bnt\bt_\b_d\bde\bes\bsc\bc
+ A font description string, such as "Sans Italic 12"; note that any
+ other span attributes will override this description. So if you
+ have "Sans Italic" and also a style="normal" attribute, you will
+ get Sans normal, not italic.
+
+ f\bfo\bon\bnt\bt_\b_f\bfa\bam\bmi\bil\bly\by
+ A font family name
+
+ f\bfa\bac\bce\be
+ Synonym for font_family
+
+ s\bsi\biz\bze\be
+ Font size in 1024ths of a point, or one of the absolute sizes
+ 'xx-small', 'x-small', 'small', 'medium', 'large', 'x-large',
+ 'xx-large', or one of the relative sizes 'smaller' or 'larger'. If
+ you want to specify a absolute size, it's usually easier to take
+ advantage of the ability to specify a partial font description
+ using 'font_desc'; you can use font_desc='12.5' rather than
+ size='12800'.
+
+ s\bst\bty\byl\ble\be
+ One of 'normal', 'oblique', 'italic'
+
+ w\bwe\bei\big\bgh\bht\bt
+ One of 'ultralight', 'light', 'normal', 'bold', 'ultrabold',
+ 'heavy', or a numeric weight
+
+ v\bva\bar\bri\bia\ban\bnt\bt
+ 'normal' or 'smallcaps'
+
+ s\bst\btr\bre\bet\btc\bch\bh
+ One of 'ultracondensed', 'extracondensed', 'condensed', 'semicon-
+ densed', 'normal', 'semiexpanded', 'expanded', 'extraexpanded',
+ 'ultraexpanded'
+
+ f\bfo\bor\bre\beg\bgr\bro\bou\bun\bnd\bd
+ An RGB color specification such as '#00FF00' or a color name such
+ as 'red'
+
+ b\bba\bac\bck\bkg\bgr\bro\bou\bun\bnd\bd
+ An RGB color specification such as '#00FF00' or a color name such
+ as 'red'
+
+ u\bun\bnd\bde\ber\brl\bli\bin\bne\be
+ One of 'none', 'single', 'double', 'low', 'error'
+
+ u\bun\bnd\bde\ber\brl\bli\bin\bne\be_\b_c\bco\bol\blo\bor\br
+ The color of underlines; an RGB color specification such as
+ '#00FF00' or a color name such as 'red'
+
+ r\bri\bis\bse\be
+ Vertical displacement, in 10000ths of an em. Can be negative for
+ subscript, positive for superscript.
+
+ s\bst\btr\bri\bik\bke\bet\bth\bhr\bro\bou\bug\bgh\bh
+ 'true' or 'false' whether to strike through the text
+
+ s\bst\btr\bri\bik\bke\bet\bth\bhr\bro\bou\bug\bgh\bh_\b_c\bco\bol\blo\bor\br
+ The color of strikethrough lines; an RGB color specification such
+ as '#00FF00' or a color name such as 'red'
+
+ f\bfa\bal\bll\blb\bba\bac\bck\bk
+ 'true' or 'false' whether to enable fallback. If disabled, then
+ characters will only be used from the closest matching font on the
+ system. No fallback will be done to other fonts on the system that
+ might contain the characters in the text. Fallback is enabled by
+ default. Most applications should not disable fallback.
+
+ l\bla\ban\bng\bg
+ A language code, indicating the text language
+
+ l\ble\bet\btt\bte\ber\br_\b_s\bsp\bpa\bac\bci\bin\bng\bg
+ Inter-letter spacing in 1024ths of a point.
+
+ g\bgr\bra\bav\bvi\bit\bty\by
+ One of 'south', 'east', 'north', 'west', 'auto'.
+
+ g\bgr\bra\bav\bvi\bit\bty\by_\b_h\bhi\bin\bnt\bt
+ One of 'natural', 'strong', 'line'.
+
+ To save you some typing, there are also some shortcuts:
+
+ b\bb Bold
+
+ b\bbi\big\bg Makes font relatively larger, equivalent to <span size="larger">
+
+ i\bi Italic
+
+ s\bs Strikethrough
+
+ s\bsu\bub\bb Subscript
+
+ s\bsu\bup\bp Superscript
+
+ s\bsm\bma\bal\bll\bl
+ Makes font relatively smaller, equivalent to <span size="smaller">
+
+ t\btt\bt Monospace font
+
+ u\bu Underline
+
S\bSE\bEE\bE A\bAL\bLS\bSO\bO
rrdgraph gives an overview of how r\brr\brd\bdt\bto\boo\bol\bl g\bgr\bra\bap\bph\bh works. rrdgraph_data
describes D\bDE\bEF\bF,C\bCD\bDE\bEF\bF and V\bVD\bDE\bEF\bF in detail. rrdgraph_rpn describes the R\bRP\bPN\bN
-1.2.27 2008-02-17 RRDGRAPH_GRAPH(1)
+1.3rc4 2008-03-15 RRDGRAPH_GRAPH(1)