y:
"Times New Roman"'>&nbsp;&nbsp; </span><span style='mso-fareast-font-family:
"Times New Roman"'>Profile Based Applications (the best way)<o:p></o:p></span></h1>

<p class=MsoNormal>There is a third alternative that was introduced with little
fanfare in the TWAIN 1.7 specification.&nbsp; The operation DAT_CUSTOMDSDATA
(if supported) can be used to take a snapshot of the current state of the
driver.&nbsp; It can also be used to restore the settings of the driver using
one of these snapshots.&nbsp; 1.7 also