X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=doc%2Frrdgraph_rpn.1;h=2a34298e8aeb50fa8cfaf908b925da910c3d203e;hb=23a63bef251017be5fd4f09db2be10575e3df59e;hp=c593386bcaa4aea58ab000ee5da6280d16fe9466;hpb=91b2f1022a195d008d818f283690ef63a00fd79c;p=pkg-rrdtool.git

diff --git a/doc/rrdgraph_rpn.1 b/doc/rrdgraph_rpn.1
index c593386..2a34298 100644
--- a/doc/rrdgraph_rpn.1
+++ b/doc/rrdgraph_rpn.1
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 2.1801 (Pod::Simple 3.05)
+.\" Automatically generated by Pod::Man 2.22 (Pod::Simple 3.07)
 .\"
 .\" Standard preamble:
 .\" ========================================================================
@@ -124,7 +124,7 @@
 .\" ========================================================================
 .\"
 .IX Title "RRDGRAPH_RPN 1"
-.TH RRDGRAPH_RPN 1 "2009-10-14" "1.4.2" "rrdtool"
+.TH RRDGRAPH_RPN 1 "2012-01-18" "1.4.7" "rrdtool"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
@@ -176,7 +176,8 @@ would do \f(CW\*(C`a = b, 3, +, 5, *\*(C'\fR without the need for parentheses.
 .Sp
 Pop two elements from the stack, compare them for the selected condition
 and return 1 for true or 0 for false. Comparing an \fIunknown\fR or an
-\&\fIinfinite\fR value will always result in 0 (false).
+\&\fIinfinite\fR value will result in \fIunknown\fR returned ... which will also be
+treated as false by the \fB\s-1IF\s0\fR call.
 .Sp
 \&\fB\s-1UN\s0, \s-1ISINF\s0\fR
 .Sp
@@ -457,9 +458,8 @@ Returns the standard deviation of the values.
 Example: \f(CW\*(C`VDEF:stdev=mydata,STDEV\*(C'\fR
 .IP "\s-1LAST\s0, \s-1FIRST\s0" 4
 .IX Item "LAST, FIRST"
-Return the last/first value including its time.  The time for
-\&\s-1FIRST\s0 is actually the start of the corresponding interval, whereas
-\&\s-1LAST\s0 returns the end of the corresponding interval.
+Return the last/first non-nan or infinite value for the selected data
+stream, including its timestamp.
 .Sp
 Example: \f(CW\*(C`VDEF:first=mydata,FIRST\*(C'\fR
 .IP "\s-1TOTAL\s0" 4