Press control and click on all tabs. Start editing stuff on the first tab and the other tabs will receive the same effect.
http://blogs.mccombs.utexas.edu/the-most/2011/03/11/edit-multiple-excel-worksheets-at-once/
My Statistical tools and consulting service
Statsitics, Research Methods, SAS, R, HLM, Rasch model
Press control and click on all tabs. Start editing stuff on the first tab and the other tabs will receive the same effect.
http://blogs.mccombs.utexas.edu/the-most/2011/03/11/edit-multiple-excel-worksheets-at-once/