Example

Keystroke

Comment

F4

Begin recording.

CTRL + Space bar

Insert un-commented event marker.

SHIFT + Space bar

Enable commented event marker.

Enter comment

“Control period 1” (event marker comment)

CTRL + F4

Suspend recording.

SHIFT + Space bar

Specify annotation for next automatically inserted event marker.

Enter comment

“Control period 2” (comment for next automatically-generated event marker)

F4

Resume recording (event marker is automatically enabled and associated with comment “Control period 2”