Plustek-USB-TODO.txt (2003-01-21) Gerhard Jäger <gerhard@gjaeger.de>
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TODO (in general):
	- more documentation/comments on the different functions
    - Move documents to its correct SANE place
	- improve calibration
	- copy picture line by line to backend

KNOWN BUGS/Limitations:

Model             Description                           Workaround
------------------------------------------------------------------------------
Canon             fine calibration does not work        none
Canon  650        color modes >=600 dpi too dark        change gamma settings
Canon 1220        image quality not very good           none
Canon 1240        gray mode too bright                  none

********************************* DONE ***************************************

EPSON Photo       Transparency mode does not work       fixed
                  correctly
all               binary mode does not work correctly   done
Canon             16bit gray mode does not work         done
EPSON 1250/60     Motor control settings are wrong      fixed
CanoScan 1240                                           added
EPSON + HP        vertical line bug                     fixed
HP                blooming on 42bit >=400dpi            fixed

Make the color modes > 8bit work correctly              done
make mono/gray modes work on Canon scanners             done