One of the most primal needs of displaying strings as an image is during form submission and to make sure that a human being (although there is a finite probability that a monkey can accidentally type the same string correctly) types in the string. This form submission can be to accomplish one of many things – posting comments, placing web orders, displaying email addresses, etc. For my recent, still on-going, attempts to write a personally satisfying photoblog software/application, I need this as part of comment-submission process.

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