Hi Daniel, Thanks for the template that you made.
Can you modify the conditions like this: Condition 1: Any points that falls outside 3 Sigma limits Condition 2: Any two successive points fall on the same side of the center line and outside 2 Sigma limits BUT inside 3 Sigma limits. Condition 3: Any four successive points fall on the same side of the center line and outside 1 Sigma limits BUT inside 2 Sigma limits. Condition 4: Any eight successive points fall on the same side of the center line and outside 1 Sigma limits BUT inside 3 Sigma limits And keep different color per conditions. You can change the data points if you feel to test it. This would do the workbook complete. Thanks again, Regards, Kunal --~--~---------~--~----~------------~-------~--~----~ ---------------------------------------------------------------------------------- Some important links for excel users: 1. Excel and VBA Tutorials(Video and Text), Free add-ins downloads at http://www.excelitems.com 2. Excel tutorials at http://www.excel-macros.blogspot.com 3. Learn VBA Macros at http://www.vbamacros.blogspot.com 4. Excel Tips and Tricks at http://exceldailytip.blogspot.com To post to this group, send email to excel-macros@googlegroups.com If you find any spam message in the group, please send an email to: Ayush Jain @ jainayus...@gmail.com or Ashish Jain @ 26may.1...@gmail.com <><><><><><><><><><><><><><><><><><><><><><> HELP US GROW !! We reach over 5,000 subscribers worldwide and receive many nice notes about the learning and support from the group. Our goal is to have 10,000 subscribers by the end of 2009. Let friends and co-workers know they can subscribe to group at http://groups.google.com/group/excel-macros/subscribe -~----------~----~----~----~------~----~------~--~---