Yep.  Here's turning off the LED:

   bcf PORTA, 1
   bsf STATUS, RP0
     movlw 0x00E                ; 0E=0000 1110
                                ; RA0 is an output
                                ; RA1, 2 & 3 are inputs
     movwf TRISA & 0x07F
   bcf STATUS, RP0

----------
> From: Gordon Varney <varney@CLAS.NET>
> To: PICLIST@MITVMA.MIT.EDU
> Subject: Re: False HI on Pin, Trying to use pin for both input & output
> Date: Friday, August 13, 1999 12:39 PM
>
> Dave,
>     Did you switch banks for each time you changed from in to out.
>
> Gordon
>
>
>