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I was writing an IEEE paper.I wanted to insert some texts like IMAGE_NEW and IMAGE_OLD but when I am writing it is showing me some error.How to solve this issue.

marked as duplicate by Werner, Jesse, Guido, Svend Tveskæg, ChrisS Jan 3 '14 at 6:15

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You are getting an error because the '_' is a special symbol in LaTeX, to output special symbols just place a '\' (backslash) before it. Example: IMAGE\_NEW

You could also do the following: IMAGE\textunderscore NEW

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