Can someone give me the cliff notes version of what this means when I compile my program:

Code:
SFRs REFOCON, ODCON1, ODCON2, ODCON3, PADCFG1, MEMCON, ANCON1,
ANCON0, and CVRCON should be accessed in alternate memory space
with names REFOCON_ALT, ODCON1_ALT, ODCON2_ALT, ODCON3_ALT,
PADCFG1_ALT, MEMCON_ALT, ANCON1_ALT, ANCON0_ALT, and CVRCON_ALT.
Do I need to rename some things in my code? It's just a message but not sure to what extent something won't work later on down the road when I start adding lots of code.