The Proofing group contains six tool-buttons, three of which are for checking spelling.
The others are for a thesaurus, digital signatures, and image optimization.
Select/highlight the word of interest.
Click the Thesaurus button to open an action window and choose the desired replacement.
Insert a Digital Signature
See the Digital Signature tutorial video.
Optimizing images is an extremely important step to take. Doing this dramatically reduces the file size. In turn, the time required to save/open/close is improved.
There are three easy steps to this process: