KVH Industries DIRECTV User Manual page 46

Using Program Guides
Filters
Press SELECT to choose either temporary or
persistent. If temporary, the filters you apply are
active only while the program guide remains
onscreen; once you exit the program guide, all filters
are cleared. If persistent, the filters you apply remain
active after you exit the program guide.
1-Line Guide
Press SELECT to choose the number of rows that will
display whenever you select the OneLine guide. You
can choose from 1 to 4 rows.
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