On Sun, Aug 29, 2010 at 05:21:22PM -0700, Ping Cheng wrote:
> On Friday, August 27, 2010, Peter Hutterer <[email protected]> wrote:
> > prop_screen is the one used for the screen area configuration.
> 
> From what I remember _screen is a read and write prop that can set/get
> the screen number that the driver is configured to. _screen_area is a
> read-only prop that returns the actual screen coordinates that the
> tablet is mapped to.

the screen number is value 1 in prop_display. I think it may just be
copy-paste leftover, the only references for prop_screen_area I have in my
tree are:

$> git log -Sprop_screen_area --pretty=oneline 
0aa4ab4d62df6c325cc78eee830e8b800bca6a18 Remove unused prop_screen_area
property.
3718c605520fd1d992e0fdedbdc1136581b808e5 Clean up more properties.

it was introduced in 3718 but didn't do anything there and hasn't been
touched since.

Cheers,
  Peter

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