Click on the primal of interest for more information. A bulleted list of subprimals for the section of the carcass chosen, will appear on the left-hand side of the screen. Once you have selected a subprimal, the description of that primal should appear on the right side of the screen. With this description should be a rotational view of this subprimal You may rotate each subprimal by moving your mouse over the circle on the line under the picture.
You may click on any part of the carcass by clicking on it with the mouse. The area will be highlighted in red.