Slicing shapes
Slicing a collection of objects uses the top-most object as a 'cutter' to slice all the objects under it. Note that Slicing images on export is a different operation.

 To slice a shape
 To slice a shape
1. Select the objects.
2. On the Arrange menu, choose Combine Shapes then Slice Shapes (or press CTRL+4).
Tips
 You can use with all object types 
 including bitmaps.
 You can use with all object types 
 including bitmaps.
 If you use a line as the top object 
 you can easily cut objects into pieces.
 If you use a line as the top object 
 you can easily cut objects into pieces.
 If 
 you need to slice a line, it is easier to add a point to the line and 
 use the Break button on the Shape Editor Tool Infobar. 
 See Breaking lines and shapes 
 apart.
 If 
 you need to slice a line, it is easier to add a point to the line and 
 use the Break button on the Shape Editor Tool Infobar. 
 See Breaking lines and shapes 
 apart.
 If a line is used to cut an object, 
 the end points of the line must both lie outside the object.
 If a line is used to cut an object, 
 the end points of the line must both lie outside the object.
Movie—click below (not working in this version)
Moving objects backwards and forwards