5.2 Binding Suffix and Infix Commands

The macro define-transient-command is used to define a transient. This defines the actual transient prefix command (see Defining Transients) and adds the transient’s infix and suffix bindings, as described below.

Users and third-party packages can add additional bindings using functions such as transient-insert-suffix (See Modifying Existing Transients). These functions take a "suffix specification" as one of their arguments, which has the same form as the specifications used in define-transient-command.