===Table Syntax and adding HTML===
If you are entering HTML into your system and adding a table for display purposes, consider indicating it with '''role=presentation'''. Tables headers should use '''TH''' and table data should use '''TD'''. You may also wish to consider adding '''scope''' (col, colgroup, row, rowgroup) to headers. Ensuring you are using proper semantic structures will ensure your content is machine readable by assistive technologies.
Secondly make sure you open and close your tags properly. If you open a '''TR''', '''TH''', '''TD''' or '''DIV''' make sure you have a closing '''TR''', '''TH''', '''TD''' or '''DIV'''. Just because it looks right in your browser does not mean it will be machine readable by assistive technology.
If you add your own media content and supporting HTML into your system, ensure you do not auto play any video or audio media. Also, note that media content should not flash more than three times in a second as it may induce seizures due to photo-sensitivity.
[[Category:Interface]]