-=head1 NAME
+=head1 NAME
rrdgraph_rpn - About RPN Math in rrdtool graph
=item Comparing values
-B<MIN, MAX>
+B<MIN, MAX>
Pops two elements from the stack and returns the smaller or larger,
respectively. Note that I<infinite> is larger than anything else.
delay t0
<--------------->
delay t1
- <--------------->
+ <--------------->
delay t2
<--------------->
B<COUNT>
-Pushes the number 1 if this is the first value of the data set, the
-number 2 if it is the second, and so on. This special value allows
-you to make calculations based on the position of the value within
+Pushes the number 1 if this is the first value of the data set, the
+number 2 if it is the second, and so on. This special value allows
+you to make calculations based on the position of the value within
the data set. This function cannot be used in B<VDEF> instructions.
Z<>