docs: public boolean removeToPreviousKeyword(Issue issue, IXtextDocument document,
  			String keyword1, String... otherKeywords) throws BadLocationException {
  		// Skip spaces before the element
  		int index = issue.getOffset() - 1;
  		char c = document.getChar(index);
  		while (Character.isWhitespace(c)) {
  			index--;
  			c = document.getChar(index);
  		}
  
  		// Skip non-spaces before the identifier
  		final StringBuffer kw = new StringBuffer();
  		while (!Character.isWhitespace(c)) {
  			kw.insert(0, c);
  			index--;
  			c = document.getChar(index);
  		}
  
  		if (kw.toString().equals(keyword1) || Arrays.contains(otherKeywords, kw.toString())) {
  			// Skip spaces before the previous keyword
  			while (Character.isWhitespace(c)) {
  				index--;
  				c = document.getChar(index);
  			}
  
  			final int delta = issue.getOffset() - index - 1;
  			document.replace(index + 1, issue.getLength() + delta, ""); //$NON-NLS-1$
  
  			return true;
  		}
  
  		return false;
  	}