Thanks for that ... I found the formulas hard to edit in the R1C1 style.
Thanks for your help.

"Mike Rogers" wrote:

jc132568

ToolsoptionsGeneral tabRemove check mark from R1C1 reference style

Mike Rogers

"jc132568" wrote:

Dear Experts,
This is the first time this has ever happened to me. I opened Excel today
and the column headers A,B,C etc are now numbers 1,2,3 etc. Why has this
happened?
kind regards
Martina