Edit

The edit menu found in the Crossword Construction Kit window provides the following three options.

Page Layout
Select this option to open the Puzzle Page Layouts window. This window allows you to select a layout for additional editing or to create a new layout design.

 
Puzzle Shape
Open the Shapes window to create new puzzle shapes or modify existing ones. You can also import and export shapes.
 
Puzzle Words
Use this option to open the Manual Word Addition window to manually add words to the puzzle highlighted.