The specifed Macro File is opened and susequent button presses are appended to it. append button presses are not executed within macros, thus preventing infinite loops. The button press is however always noted in the macro file, thus providing a way of identifying new additions to existing macros.
The specifed Macro File is closed, with final positions of all widgets and graphics panels stored at the end of the file.
The specifed Macro File is executed, repeating variable changes, button presses and tool repositioning as necessary.
The specifed Macro File is opened and the first line executed and displayed in the line string.
Exectute the next line of the specified macro.
Continue macro execution until the end of the file.
Loop the currect macro execution starting at start and ending on end. The current value of the loop variable is shown in Current.