Sorry, I posted this without the [PIC] prefix earlier. I'm new to the list so please bear with me. In MPLAB whenever I use the DE directive to write EEPROM data there are two extra bytes that show up in the EEPROM memory window - 1A and then A1. For example: ORG 0x2100 DE 4, 5 The EEPROM window shows 00 01 02 03 00 04 05 1A A1 Does anyone know why? -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body