showCaret(caretLine);
showCaret();
void doSelectionWordPrevious() {	advancing = false;	caretOffset = getWordStart(caretOffset);	int caretLine = content.getLineAtOffset(caretOffset);	// word previous always comes from bottom line. when	// wrapping lines, stay on bottom line when on line boundary	if (wordWrap && caretLine < content.getLineCount() - 1 &&		caretOffset == content.getOffsetAtLine(caretLine + 1)) {		caretLine++;	}	showCaret(caretLine);}