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macos - Mysteriously, a rectangle has appeared in the middle of the screen. How to get rid of it? - Ask Different
![13-Inch MacBook Air Apple M1 Chip With 8-Core Cpu And 7-Core Gpu/8GB Unified Memory | University of Alabama Supply Store 13-Inch MacBook Air Apple M1 Chip With 8-Core Cpu And 7-Core Gpu/8GB Unified Memory | University of Alabama Supply Store](https://www.universitysupplystore.com/outerweb/product_images/13532031l.jpg)
13-Inch MacBook Air Apple M1 Chip With 8-Core Cpu And 7-Core Gpu/8GB Unified Memory | University of Alabama Supply Store
Apple MacBook Pro - 16.2" - Apple M2 Pro - - 16 GB RAM - 1 TB SSD - US - MNWD3LL/A - Laptops - CDW.com
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GitHub - rxhanson/Rectangle: Move and resize windows on macOS with keyboard shortcuts and snap areas
![macos - Mysteriously, a rectangle has appeared in the middle of the screen. How to get rid of it? - Ask Different macos - Mysteriously, a rectangle has appeared in the middle of the screen. How to get rid of it? - Ask Different](https://i.stack.imgur.com/lBasr.png)