Plustek-USB-TODO.txt (2003-05-08) Gerhard Jäger ==================================================================== TODO (in general): - more documentation/comments on the different functions - Move documents to its correct SANE place - improve calibration - auto-warmup - sensor movement speedup ffw/rev - add plustek.conf presettings to interface for frontends KNOWN BUGS/Limitations: Model Description Workaround ------------------------------------------------------------------------------ HP 2100c Straight Line Bug none EPSON Photo Negative Scanning quality bad none 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 *************************************** HP 2100c hits against scan-bed fixed Genius Devices not recognized fixed EPSON Photo Permanently warmup on TPA scanning fixed 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 UMAX5400 bad picture quality fixed UMAX3400 Straight Line Bug fixed Make the color modes > 8bit work correctly done make mono/gray modes work on Canon scanners done copy picture line by line to backend done cancel function does not work correctly in large resolutions fixed