When SwiftView Pro or SwiftConvert converts a document, a pop-up window appears that shows how many pages have been completed. This window can be suppressed by adding the “set dialogs disable” argument to your string, or by adding it to the SwiftView ini file.
When using SwiftConvert, you can also prevent the icon from appearing in the task bar by adding the “gui winstate hide” argument to your string or SwiftView ini file. NOTE: Adding “gui winstate hide” to your ini while using SwiftView or SwiftView Pro will prevent the GUI from opening at all.
For instructions on how to use the ini file, please see this article.