Answer by Clicking

Click fields can be changed by left clicking with the mouse. To see a complete and selectable list of the choices, right click instead. If a click field has a down pointing arrow to its right, then pressing of the arrow will also drop the list of choices. Select from a list by clicking once on an item.

Some exercises consist of several click fields placed next to each other. Read across the whole line composed of the several fields. Each click changes one of the fields so that the whole line reads differently. Only fields on a white background can be changed. If a line consists of several fields not all of which can be changed, the nonchanging ones are on a sandstone background.

For example: In Exercise 4.7, All humans are mortal can be changed to No humans are mortal by clicking on the All. In such exercises, a list of choices is available by right clicking on the field.

Exercise 4.7 has an additional menu heading:

Main Heading	Sub Heading	Keyboard  Shortcut	Comment
Options	Exceptive Proposition	F8	Only appears in Exercise 4.7 Generates or deletes a second answer field.