This chapter is runs quickly through the Toolkits menu. See
Chapter 6 if you want to understand how the menus are
written (or want to add more of your own). Use the Toolkit
Browser to find stuff.
Some things are common to almost all menu items:
Tooltips
If you rest your mouse pointer over an item,
you’ll see a quick description of what the item
does.
Grouping
You can select several objects, click Edit /
Group, and then when you click the item, it will
operate on all the objects in the group.
Any type
Almost all items will work on any object.
You can add an image and a number, for example,
find the colour difference between a number and an
image, or transform a matrix from LAB to XYZ.