Hello,

9/18/10 21:32:44 165.138 51.593 0.0004 0.0001 19.8029 2

I have an spreadsheet with 68,000+ entries in it. As above

This data was to be recorded every 20 sec. for 24 hours but was mistakenly set to every 2 seconds. The data is then entered into another program.

The time and date are in the A1 row columb of excel 2003.

I need to delete 9 rows, then keep a row and delete the next 9, etc. etc.

With 68,000 plus lines manually deleting could take days.

Any ideas