<Radio button>.Add (Function) Adds a new option into a Radio Button control. <Radio button>.Count (Function) Returns the number of options found in a Radio Button control. <Radio button>.Delete (Function) Deletes an option from a Radio Button control. <Radio button>.Insert (Function) Inserts a new option into a Radio Button control. Functions for managing Radio Button controls (prefix syntax) The following functions are used to manage Radio Button controls via prefix syntax... Radio Button control functions The following functions are used to manage the Radio Button controls... RadioButtonAdd (Function) Adds a new option into a Radio Button control. RadioButtonCount (Function) Returns the number of options found in a Radio Button control. RadioButtonDelete (Function) Deletes an option from a Radio Button control. RadioButtonInsert (Function) Inserts a new option into a Radio Button control.