There's a list of common reasons for the missing arrows here, with
suggested solutions:

http://www.contextures.com/xlDataVal...rowsNotVisible


Sidney Bruce wrote:
I used data validation €¦selected the option for use of a drop dwon
box€¦selected the option to tie to the list so no other data could be entered
except what was in the list. Went along and did other work in the file€¦now
I've gone back and my drop down boxes are missing! You can still only eneter
the data that I allowed from the list but no drop down box shows???

Please help I need my user to see those drop down boxes!


--
Debra Dalgleish
Contextures
http://www.contextures.com/tiptech.html