I noticed that the LitTECH web site says it is Bobby approved. What does that mean?
To become Bobby approved, a Web site must: provide text equivalents for all non-text elements (i.e., images, animations, audio, video) provide summaries of graphs and charts ensure that all information conveyed with color is also available without color clearly identify changes in the natural language of a document’s text and any text equivalents (e.g., captions) of non-text content organize content logically and clearly provide alternative content for features (e.g., applets or plug-ins) that may not be supported