The settings menu

Maximum for thumbnail display

When switching from a list view to a thumbnail view of files ThumbFactory checks a preset maximum number of files. This prevents the user accidentally trying to display all the thumbs for a directory that might contain thousands of images. The default maximum is 300 but this can be increased up to 10,000.

Directory chooser type

On some Windows NT 4.0 systems there is a problem with using the directory choosing dialog that uses a tree structure (the default). If you have this problem then use the alternate more conventional directory chooser dialog.

Show splash screen

If the splash screen annoys you it can be turned off.