showCaret();
showCaret();  caretX = oldCaretX;
void doSelectionLineDown() {	if (isSingleLine()) {		return;	}	if (caretLine == content.getLineCount() - 1) {		caretOffset = content.getCharCount();	}	else {		doLineDown();	}	// select first and then scroll to reduce flash when key 	// repeat scrolls lots of lines	doSelection(SWT.RIGHT);	showCaret();	}