3 CFIL is a character variable containing the filename. 3 CDEV is a character variable containing the file format. 3 CHAR is a character string containing the control character. CMIX is a character string that defines the function of the control character. CMIX can have the values 'EXP', 'IND', 'RES' and 'LEG' for exponents, indices, resetting the base-line, and for multiple text lines in legends.
CHAR is a character string containing the returned shift character.
C1, C2 are characters strings that contain the returned shift characters. N is the returned index of the alphabet between 0 and 6. XE are the lower and upper limits of the axis. XOR, XSTP are the first axis label and the step between labels. CAX select the axis and can have the values 'X', 'Y' and 'Z'.