The documentation of VueScan leaves a mixed impression. The program does have extensive online help that describes all functions in detail, but there is no search function for its content. Still, you can search each chapter with the browser. VueScan’s Help content has been vastly improved compared with earlier versions, and now includes many visual examples instead of just simple text help as in the past. Nevertheless, I still hold to my earlier statement that, while VueScan’s Help is adequate for technically-minded users, it is not yet detailed enough for the typical end user.