Hi Francisco.

> For switchin page i recommend the next step:
> 1. Put your principal routine in page 0
> 2. In the other pages put only rutines that you can call from page 0
> 3. For call one routine from a page different of page 0 do the next...
>
> EXAMPLE FOR ROUTINE IN PAGE 2 CALL FROM PAGE 0
>  bsf  STATUS,PA1
>  call rutine
>  bcf STATUS,PA1

You can do it by another way too.

set_page1
call my_proc1
...
set_page1
call my_proc1
...
...

my_proc1:
...
set_page0
return

The only exemption is that you have to return only back to page0.
Using this approach sometimes you can save few words of program memory ;-)

WBR Dmitry.