What is the difference between [Polygon To Line](http://resources.arcgis.com/en/help/main/10.2/index.html#//00170000003t000000) and [Feature To Line](http://resources.arcgis.com/en/help/main/10.2/index.html#//001700000039000000) in ArcGIS? Is feature to line a more abstract way such that it takes in not only polygon but like dots and other feature classes also?