Add date and time to NUMBERS Header or Footer
I am designing a spreadsheet for a fund raiser to keep track of vendors, supplies requested and supplies used. Since this will be shared and continually updated with other participants, I would like to include the date and current time in the header or footer. The time would be important so everyone is looking at the latest printout.
I am using a late 2015 iMac with El Capitan 10.11.4 and NUMBERS 3.6.1
Thank you in advance for your help.
iMac (21.5-inch, Late 2015), El Capitan