Malcolm, you can start from location 150 with your RTC code, but you will need to add 150 to all the read instructions in the RTC code, otherwise it will not work.

Al.

Code:
EEPROM Locations
'	----------------
	Data @150,74,97,110,70,101,98,77,97,114,65,112,114
		' Jan Feb Mar Apr
	Data 77,97,121,74,117,110,74,117,108,65,117,103
		' May Jun Jul Aug
	Data 83,101,112,79,99,116,78,111,118,68,101,99
		' Sep Oct Nov Dec
	Data 84,117,101,87,101,100,84,104,117,70,114,105
		' Tue Wed Thu Fri
	Data 83,97,116,83,117,110,77,111,110
		' Sat Sun Mon