This button is displayed in the following contexts:
•Email Offer Designer - HTML Email Content - Rich Text mode
•Email Offer Designer - HTML Email Content - HTML mode
•Landing Page Designer - Rich Text mode
•Landing Page Designer - HTML mode
•Asset Designer - HTML Asset - Rich Text mode
•Asset Designer - HTML Asset - HTML mode
Clicking this button displays a submenu, the contents of which are dependent on the context of invocation. Each option available therein is documented within its own separate section.