Differences Between Macintosh and UNIX (Installing and Using MATLAB on Mac OS X) Installing and Using MATLAB on Mac OS X     Toolboxes Image Processing When using the Image Processing Control Point Selection Tool (cpselect) on UNIX, the cursor changes to a fleur shape when you click the panning tool, which lets you drag the detail rectangle around the image. On the Macintosh, the cursor changes to a hand icon, not a fleur.   MATLAB Known Problems and Limitations