replace one value with another value in the entire grid (value replacer).change the value/color in a zone of cells with identical values (paintcan/fill).draw straight lines from one point to another (line).draw a free line (pencil/freehand/brush).change the value of a single cell or pixel (pencil).This toolbar provides a set of tools to change the value of one or more cells. The ARIS Grid & Raster Editor adds a toolbar to ArcMap. The ARIS Grid & Raster Editor works without need of any extra ArcMap extensions (no need for Spatial Analyst). The Grid & Raster Editor saves the drawings directly in the edit raster by changing the cell values. In ArcMap it's possible to draw graphics but these are not saved in the underlying geodataset.
This creates some advantages above the default ArcMap functionality. It is like painting in a native GRID or one of the many other supported raster formats. The toolbar combines image editor drawing tools (pixel edits) with the possibilities of ArcMap.