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An eraser is a tool used to remove marks made by pencils or erasable ink. It works by rubbing the eraser over the mark, which then lifts the graphite or ink particles off the paper, effectively erasing the mark.

In the context of digital text, the concept of an eraser is a bit different. Rather than physically removing marks from a surface, digital erasers typically allow users to remove or modify text within a document or application.

Many text-editing software programs include eraser tools or features, such as the ability to delete selected text, cut or copy text to a different location, or undo recent changes. Additionally, there are specialized digital erasers, such as graphic tablets that come with stylus pens that can be used to draw, write or erase digital ink. https://www.benefitscal.biz/

Overall, while the term "eraser" may not be commonly used in reference to digital text, the concept of removing or modifying text is certainly relevant to text editing and word processing.