Imported upstream version 1.4.8

[pkg-rrdtool.git] / doc / rpntutorial.pod

diff --git a/doc/rpntutorial.pod b/doc/rpntutorial.pod
index b830f2700cc3a55bf2c77241cdb801a7c60c95aa..34b54ea0ea9337af688c1b32a0b8633f63226b6e 100644 (file)
--- a/doc/rpntutorial.pod
+++ b/doc/rpntutorial.pod
@@ -86,10 +86,9 @@ Let's read a complex RPN expression that also has the traditional
 multiplication operator:
 
  1) 128,8,*,7000,GT,7000,128,8,*,IF  eval 128,8,*       result is 1024
- 2) 1024,7000,GT,7000,128,8,*,IF     eval 1024,7000,GT  result is 0
- 3) 0,128,8,*,IF                     eval 128,8,*       result is 1024
- 4) 0,7000,1024,IF                                      result is 1024
-
+ 2) 1024   ,7000,GT,7000,128,8,*,IF  eval 1024,7000,GT  result is 0
+ 3) 0,              7000,128,8,*,IF  eval 128,8,*       result is 1024
+ 4) 0,              7000,1024,   IF                     result is 1024
 
 Now let's go back to the first example of multiple logic operators,
 but replace the value 20 with the variable "input":
@@ -102,7 +101,7 @@ with "A":
  2) A,10,input,IF            eval is A,10,input,IF
 
 read "if A then 10 else input".  Now replace A with it's verbose
-description again and--voila!--you have a easily readable description
+description again and--voila!--you have an easily readable description
 of the expression:
 
  if input > 10 then 10 else input
@@ -160,7 +159,7 @@ uses the LE and DIV operators.
 Answer 2:
 
     if (input <= 56000/8 ) { input*8 } else { 56000 }
-    input,56000,8,DIV,LT,input,8,*,56000,IF
+    input,56000,8,DIV,LE,input,8,*,56000,IF
 
 
 Exercise 3: