Notice how the function is concatenated with the text that is being printed. Clears the screen. Clears from current cursor position to end of screen. Clears from current cursor position to end of line. Initiate protect mode.
Cancels protect mode.
Moves the cursor up one line. Start half intensity. Stop half intensity. Start reverse video. 4.7 Setting page specifications There are three statements that are available for setting headings and footings on pages and causing new pages to be thrown to, when printing reports for instance.