ON 20011011@6:46:30 PM at page:
http://sxlist.com/techref/member/vze24yza-verizon-net/index.htm
vze24yza-verizon-net    added 'Questions:

I understand that if RB0 pin is configured as an interrupt
input on the 16F84 it is not recommended that you poll it.
But why cant I poll if it's configured as an input with all ALL interrupts disabled.  Is it that your not supposed to poll it under any circumstance?  Thank You    '