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Red Lines Tools
Add grids, guides and columns across all Mac apps
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What is Red Lines Tools?
Easily add lines, guides and grids on top of your entire MacOS — great when comparing e.g. a website UX prototype in one tab or window and the implemented website in another.
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Recent Red Lines Tools Launches
Red Lines Tools
Add grids, guides and columns across all Mac apps
Launched on August 18th, 2021
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