Kofax Getting Started with Ascent Xtrata Pro - Manual (Page 195)

Chapter 4
176 Ascent Xtrata Pro User's Guide
It is important that you do not restrict the locators themselves with keywords or
regions. Just define the formats. This approach will yield as many results as possible,
from which the Invoice Header Locator then will pick out the right combination.
Taking the results from these four locators, the Invoice Header Locator picks the
right combination of values as the final results. The following examples show how
the Invoice Number and Invoice Date are picked from the results of the format
locators:
Figure 4-41. Possible Invoice numbers, picked up by the Format Locator for invoice
numbers
Figure 4-42. Possible invoice dates, picked up by the Format Locator for dates
Figure 4-43. The final results, picked by the Invoice Header Locator
Use the Standard Evaluator to combine the results of the Invoice Header Locator
with those of the field group locators. You can assign the Standard Evaluator to the
extraction field by using the “First of” option.