PDF格式的标题

请注意: Even though you may not be getting any Header issues, 总是 be sure to check if you have a H1 in your document. The H1 should be the title of 页面. If you do NOT have one, please create one by making the title of 页面, or first section of primary text on 页面, the H1 for the document

 

适当的嵌套 

When using headers in a document, you must make sure that your document follows the correct, accessibly structure. Make sure your headers follow in order (i.e.

then

then

and so on)

固定结构:

  1. Find the list in the 可访问性 Checker panel by right-clicking (Windows) or Ctrl-clicking (Mac OS) the failed element and choosing Show in Tags Panel.
  2. Create elements, change the types of elements, or rearrange existing elements by dragging 他们.

Be sure that your headers follow he right structure. Header levels can only go up or down ONE level at a time, and there can only be a single level one header on a 一页一页.