Microcom 428M Operator's Manual page 190

^Axx range is from 1 to 9 and is an small adjustment to the contrast base
(^D36 command)
^A ^D COMMAND
XX 36 Adjust Contrast Base: This is a non-volatile command that adjusts the
contrast base value. The ^Axx specifies a value from 10% to 200%.
X 39 Auto-Size Label:
0 Clears the auto-size values determined by the ^A1^D39 command.
1 Uses values obtained for the variables instead of what the user supplies in the
header of the format file.
2 Automatically sizes the label and displays on the screen the values for the
header variables.
3 Same as ^A2^D39, but prints the values on a label, instead of on the screen.
5 Diagnostic Mode (Tick-Tick)
6 Diagnostic Silent Mode (Tick-Tick)
40 Clears Commands 41 through 51
XX 41 Load Number of Fields in Layout (HFM): The ^Axx specifies the value.
XX 42 Load Label Width in dots (LSX): The ^Axx specifies the value.
XX 43 Load Label Height in dots (LSY): The ^Axx specifies the value.
XX 44 Load the Web Size in dots (WEB): The ^Axx specifies the value.
XX 45 Load the Gap Size in dots (GAP): The ^Axx specifies the value.
XX 46 Load Print Speed: The ^Axx specifies the value.
XX 47 Load the Label Control Byte (LCB): The ^Axx specifies the value.
XX 48 Load the Number of Steps to Activate Gap Detector (AGD): The ^Axx
specifies the value in Dot Rows.
XX 49 Load the Number of Steps Past Gap (SPG): The ^Axx specifies the value in
Dot Rows.
XX 50 Load X Direction Offset (OFX): The ^Axx specifies the value.
XX 51 Load Y Direction Offset (OFY): The ^Axx specifies the value.
XX 54 Send Format from RAM to the Port: The ^Axx specifies the slot number
where the format file is stored in RAM. Valid values for Axx are A1 to A128.
XX 55 Select Default Power-up Format: Selects the ROM power-up format. The
^Axx selects from the available formats 1 through 8.
56 Select User Defined Layout: Signals the end of the label field definition.
12-10 428M Operator's Manual - 880028-0112