1. screen pages: why and what's this

I have a couple of questions about screen pages.

First of all, is there a good reason for use screen pages in an ordinary
text mode?  There is no "flicker" that I see in text mode which is
mentioned in the Euphoria documentation.  Is there anything special in te=
xt
programming?

Second, I have the following little test program.

include get.e
include image.e
clear_screen()
puts(1,"This is page 0")
set_active_page(1)
puts(1,"This is page 1")
integer key
key =3D wait_key()
set_display_page(1)
key =3D wait_key()
set_display_page(0)
abort(0)

When I press the first key to get to page 1, why is "This is page 1"
written over and over again on the top of the screen?

Alan
  =

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