Methods in package javax.swing.text.html contains not-documented exceptions:
HTMLDocument, HTMLWriter, MinimalHTMLWriter, HTMLEditorKit and probably others.

These exceptions should be documented.

Affected Exceptions in javax.swing.text.html:
HTMLDocument.setInnerHTML(Element, String) : BadLocationException, IOException
HTMLDocument.setOuterHTML(Element, String) : BadLocationException, IOException
HTMLDocument.insertAfterStart(Element, String) : BadLocationException, IOException
HTMLDocument.insertBeforeEnd(Element, String) : BadLocationException, IOException
HTMLDocument.insertBeforeStart(Element, String) : BadLocationException, IOException
HTMLDocument.insertAfterEnd(Element, String) : BadLocationException, IOException

HTMLWriter.startTag(Element) : BadLocationException
HTMLWriter.writeLineSeparator() : IOException

MinimalHTMLWriter.writeBody() : BadLocationException
MinimalHTMLWriter.writeImage() : IOException
MinimalHTMLWriter.writeComponent() : IOException

HTMLEditorKit.insertHTML(...) : BadLocationException, IOException