Marquee Number Indicator; All Button - Epson Expression 1680 Reference Manual

Note:
The Auto Locate feature is automatically activated when scanning
without previewing.
The Auto Locate feature is unavailable when TPU for Neg. Film or
TPU for Pos. Film is selected as the Document Source setting.
If the previewed image consists of several images separated by
white space, clicking the
marquee around all of the images . If any of the images are already
surrounded by active or selected marquees, clicking this button
adjusts the marquees to match the size of the images.

Marquee number indicator

This indicates the number of marquees in the Preview
window.

All button

Click this button to select all marquees in the Preview window.
This feature is useful when you want to scan all the selected areas,
or when you want to delete all marquees.
Auto Locate button places a single
Understanding EPSON TWAIN Pro Features
2-35