I googled my problem, tried different solutions but still have this problem :
I download a CSV file from Yahoo, called quotes.csv, and save it on desktop.
Then I open another workbook, Wkb1.xlsm, which has a macro that opens, updates and saves the quotes.csv workbook.
My macro starts with Application.ScreenUpdating = False , but selecting each workbook back and forth, I get an annoying screen flickering.
Appreciate your help.