Method Reset

scintilla/src/Editor.h:65–69

	WorkNeeded() : active(false), items(workNone), upTo(0) {}
	void Reset() {
		active = false;
		items = workNone;
		upTo = 0;
	}
	void Need(workItems items_, Position pos) {
		if ((items_ & workStyle) && (upTo < pos))
			upTo = pos;