Kofax Getting Started with Ascent Xtrata Pro - Manual (Page 197)

Chapter 4
178 Ascent Xtrata Pro User's Guide
of old or different invoices. If this may be the case in your project, you should enable
this option. The Invoice Header Locator then tries to find amounts as close as
possible to the front of the document. If this option is not selected, amounts may be
found at any point in the document.
It is recommended that you not use this option unless it is absolutely necessary, since
extraction quality might be somewhat degraded.
Format Locators
Figure 4-45. Settings Tab - Format Locators panel
You should specify all four of the Format Locators if you want the Invoice Header
Locator to find all the items. If you are only interested in header data, you can leave
out the locator for amounts and if you are only interested in the amounts, you can
leave out the other three locators.