PaperStream IP has two types of windows: [Simple dialog] and [Advanced dialog].
[Simple dialog], which allows you to configure basic scan settings such as color or resolution, is used for scanning documents.
[Advanced dialog] is used for changing the settings. You can switch these windows by clicking the 
button.
To always display the [Advanced dialog], click the 
icon in [Advanced dialog] to display the [Configuration] window, then change the [Simple dialog] to [Advanced dialog].