This chapter taught you the ins and outs of canvases and layers.
After reading this chapter you are capable of:
Adding, copying, and deleting a canvas within the same OmniGraffle document
Copying a canvas from one document to another OmniGraffle document
Adding, copying, merging, and deleting layers within the same canvas
Copying a layer from one canvas to another canvas—either within the same document or to another OmniGraffle document
Setting layer options (visibility, printing, and locking)
Copying and moving shapes from one layer to the active layer
For OmniGraffle pro users: Working with shared layers
The next chapter is also the last chapter in the book and will cover how to get the most out of the OmniGraffle workspace options.