caretLine = content.getLineAtOffset(caretOffset); showCaret();
caretLine = getCaretLine(); showCaret(caretLine);
void doWordNext() {	if (selection.y - selection.x > 0) {		caretOffset = selection.y;		caretLine = content.getLineAtOffset(caretOffset);		showCaret();	}	else {		doSelectionWordNext();	}}