Heya, It's as simple as the subject states but I can't seem to find an answer anywhere.
My code at the moment is: Worksheets(Array("Sat EEA", "Sun EEA", "Mon EEA", "Tue EEA", "Wed EEA", "Thu EEA", _ "Fri EEA", "Sat NonEEA", "Sun NonEEA", "Mon NonEEA", "Tue NonEEA", "Wed NonEEA", _ "Thu NonEEA", "Fri NonEEA")).Select 'Column C Validation With Range("C9").Validation .Delete .Add Type:=xlValidateTime, AlertStyle:=xlValidAlertStop, Operator:= _ xlBetween, Formula1:="12:00:00 AM", Formula2:="12:59:00 AM" .ErrorTitle = "Invalid Entry" .InputMessage = "Enter a time between 00:00 (12 AM) and 00:59" .ErrorMessage = _ "This row is for measurements commencing between 00:00 (12 AM) and 00:59 only." End With With Range("C10").Validation .Delete .Add Type:=xlValidateTime, AlertStyle:=xlValidAlertStop, Operator:= _ xlBetween, Formula1:="01:00:00 AM", Formula2:="01:59:00 AM" .ErrorTitle = "Invalid Entry" .InputMessage = "Enter a time between 01:00 and 01:59" .ErrorMessage = _ "This row is for measurements commencing between 01:00 and 01:59 only." End With With Range("C11").Validation .Delete .Add Type:=xlValidateTime, AlertStyle:=xlValidAlertStop, Operator:= _ xlBetween, Formula1:="02:00:00 AM", Formula2:="02:59:00 AM" .ErrorTitle = "Invalid Entry" .InputMessage = "Enter a time between 02:00 and 02:59" .ErrorMessage = _ "This row is for measurements commencing between 02:00 and 02:59 only." End With 'Continues for ~20 other cells. End sub Validation doesn't appear to work when sheets are selected as an array and I'd rather not copy and paste the 100+ lines of code for each sheet in the workbook. I cannot use For Each Worksheet as a few sheets do not need the validation. Any ideas? -- ---------------------------------------------------------------------------------- Some important links for excel users: 1. Follow us on TWITTER for tips tricks and links : http://twitter.com/exceldailytip 2. Join our LinkedIN group @ http://www.linkedin.com/groups?gid=1871310 3. Excel tutorials at http://www.excel-macros.blogspot.com 4. Learn VBA Macros at http://www.quickvba.blogspot.com 5. Excel Tips and Tricks at http://exceldailytip.blogspot.com To post to this group, send email to excel-macros@googlegroups.com <><><><><><><><><><><><><><><><><><><><><><> HELP US GROW !! We reach over 6,800 subscribers worldwide and receive many nice notes about the learning and support from the group.Let friends and co-workers know they can subscribe to group at http://groups.google.com/group/excel-macros/subscribe