MAXROWR

DS H

(24/32/43/27) maximum number of screen rows

MAXCOLR

DS H

(80/132) maximum number of screen columns

EXTDSR

DS CL1

(0/255) 0= No Extended Data Stream support

EXTCLRR

DS CL1

(0/255) 0= Base Color, 255 = Extended Color

EXTHIGHR

DS CL1

(0/255) 0= No Highlight, 255 = Highlighting

EXTGRID

DS CL1

(0/255) 0= No Grid Line, 255 = Grid Line

EXTDBCS

DS CL1

(0/255) 0= No DBCS DISPLAY or ENTRY

EXTSCS8

DS CL1

(0/255) 0= No DBCS Set F8, SCS’8’ for DBCS

XMIXENT

DS CL1

(0/255) 0= No Mixed (SBCS/DBCS) entry

XINEDIT

DS CL1

(0/255) 0= No INPUT EDITING ATTRIBUTE support

XOUTXLAT

DS A

Pointer to 256 byte Output Translate Table

XINPXLAT

DS A

Pointer to 256 byte Input Translate Table

DS CL235

Filler MUST BE ZERO