'SA' Save Current Attributes
Character Display/Printer
Description
The 'SA' mnemonic causes the system to save in an internal stack the current attributes of the device. These attributes include:
Foreground and Background colours
Foreground/Background attribute
Reverse Video/Display attribute
Bold/Blink attribute
Underscore attribute
Echo mode for terminals
Transparent input/output modes
Scrolling mode
Uppercase input conversion
Current position (line/column)
The current state is preserved on a five-entry stack.
To restore the last saved value, use the 'RA' mnemonic.