Kofax Getting Started with Ascent Xtrata Pro - Manual (Page 178)

Extraction
Ascent Xtrata Pro User's Guide 159
Figure 4-29. Test Results for a Database Locator
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If no results are displayed, either the threshold for the field or the internal
locator threshold is too high. Open the Properties dialog box for the locator
and change the threshold to a lower value. Click the Test button. If results
are now displayed in the result list, you might want to lower the field
threshold (accessible in the Field Properties dialog box) to an appropriate
value.
Speed Considerations
To speed up a Database Locator, you should keep the following in mind:
• Make use of regions: Regions greatly speed up a locator. If you are looking
for a customer ID, it will most likely appear in the upper half of the first page.
By default, the complete document is analyzed. Restrict the locator to as small
a region as possible.