Hello everybody,

are there any intentions or just the possibility to calibrate Wacoms
with n-point (n+1-th order) maps? I assume there is a good reason why so
far we only have 1st-order/2-point mappings? I think this is a point
which matters for all those tablet users out there, like I am one.

As I explained, the ISDv4 has notrious (in)accuracy problems, which is
in particular annoying when the cursor derivates towards the edges,
because then you have the coice between

a) an inaccurate cursor
b) a dead area at the borders
c) a combination of a) and b)

This problem can only be rectified with higher order mappings.
Mathematically this is a trivial problem of replacing the linear map by
an (arbitrary) higher order map. I assume there are other drawbacks,
specfically performance?

-- 
Cedric

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