You see this screen:
5. Turn on the Edge Blending, Line Guide, and Pattern Guide settings.
6. Select the edge you want to blend on each projector and press Enter.
You see a screen like this:
7. Select the Blending setting and select On.
8. Press Esc to return to the previous screen.
9. Select the Blend Start Position setting and adjust the point where edge blending begins.
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