You have the option to turn off "Show Resolution Lines"

"Show Resolution Lines" allows for you to know the quality of the design you wish to print

This warning is shown with the box outline here.

"Overlapping Lines" is a warning system that tells you if images are overlapping

"Design is overlapping art board. Please select a larger size." will appear if images are overlapping

Design is overlapping art board. Please select a larger size.

If feature is off no warning will be given til check out.

"Snap When Moving" help line up images perfectly side by side with perfect margin

You can turn on or off "Background Warning" here

The "Background Warning" will appear once you upload a design if turned on. with available options

"Visual Aid" allows you to change gang sheet color. This tool is only to assist viewing design and does not print on.

The "Visual Aid" will not print on your gang sheet

The "Artboard Margin" and/or "Image Margin" allows you to adjuct the spacing between designs and artboard

Settings Within Build A Gang Sheet