Sketcher > Working with Sections > To Add a Tab to the Sketcher Palette
  
To Add a Tab to the Sketcher Palette
Create a subdirectory within the Sketcher shape directory. The subdirectory name appears as a tab label in the Sketcher palette.
 
* The subdirectory name appears as a tab label in the sketcher palette only if the subdirectory contains at least one section file, that is, a file with a .sec extension.