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check for

From Authoring Tool Accessibility Guidelines 1.0 (2000-02-03) | Glossary for this source

As used in checkpoint 4.1, "check for" can refer to three types of checking: In some instances, an authoring tool will be able to check for accessibility problems automatically. For example, checking for validity (checkpoint 2.2) or testing whether an image is the only content of a link.In some cases, the tool will be able to "suspect" or "guess" that there is a problem, but will need confirmation from the author. For example, in making sure that a sensible reading order is preserved a tool can present a linearized version of a page to the author.In some cases, a tool must rely mostly on the author, and can only ask the author to check. For example, the tool may prompt the author to verify that equivalent alternatives for multimedia are appropriate. This is the minimal standard to be satisfied. Subtle, rather than extensive, prompting is more likely to be effective in encouraging the author to verify accessibility where it cannot be done automatically.

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