Display Filter Reference: TN3270 Protocol
Protocol field name: tn3270
Versions: 1.4.0 to 4.4.1
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| Field name | Description | Type | Versions |
|---|---|---|---|
| hf | Attention Identification | Unsigned integer (8 bits) | 1.4.0 to 1.4.15 |
| hf | Partition Command | Unsigned integer (8 bits) | 1.4.0 to 1.4.15 |
| hf | The y, or row, origin of the viewport relative to the top edge of the usable area | Unsigned integer (16 bits) | 1.4.0 to 1.4.15 |
| tn3270 | TN3270E Header Data | EBCDIC character string | 1.4.0 to 1.6.16 |
| tn3270 | Maximum transmission size allowed outbound | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Attention Identification | Unsigned integer (8 bits) | 1.6.0 to 4.4.1 |
| tn3270 | Bogus value | Label | 2.0.0 to 4.4.1 |
| tn3270 | all_character_attributes | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | All Points addressability supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Reserved | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Reserved | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Character multiplier | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Column overhead | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Fixed overhead | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Horizontal Scrolling Supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Presentation space local copy supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Total available partition storage | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Modify Partition supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Max number of alphanumeric partitions | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Partition protection supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Row overhead | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Vertical Scrolling Supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | SO/SI Creation supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Set ID of the Shift Out (SO) character set | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Attribute Type | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Begin End Flags1 | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Begin End Flags2 | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | SNA BSC | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Buffer Address | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Color attribute value accepted by the device | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Color identifier | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Byte offset within the String Control Byte string or structured field of the checkpointed character | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Byte offset within the parameterized SCS control code (for example, TRN) of the checkpointed character. | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Byte offset within the RU of the checkpointed character | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | RU sequence number of the RU containing the checkpoint character | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Cursor column offset | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Printer only - black ribbon is loaded | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Copy Control Code | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Coding | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Type of Data to be Copied | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Printout Format | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | The sound-alarm bit | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | The start-print bit | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Coded Graphic Character Set Identifier. | Unsigned integer (64 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Coded Character Set Identifier. | Unsigned integer (64 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Character Code | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Character Set | Unsigned integer (8 bits) | 1.8.0 to 4.4.1 |
| tn3270 | Flags (1) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags (2) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Character set parameter of Set Attribute control in effect at the checkpoint | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Byte offset from Set Checkpoint Interval structured field to the first character after the code point or character that caused an eject to the checkpointed page | Unsigned integer (32 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Color | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Color Command | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Command Code | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Bogus value | Label | 2.0.0 to 4.4.1 |
| tn3270 | Cursor row offset | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | CCSID present | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Two-byte coded character sets are supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Device Specific Character Set ID (PS store No.) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Length of each descriptor | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | No LCID compare | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Double-Byte coded character set | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Loadable character set | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Triple-plane character set | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | 18-byte form | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | 18-byte form (COMPRESSED) | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Row loading (from top to bottom) | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Row loading (from top to bottom) (Compressed) | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Column loading (from left to right) | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Column loading (from left to right) (Compressed) | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Vector | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Graphic Escape supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | CGCSGID is present | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Load PSSF is supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Load PS EXTENDED is supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Multiple LCIDs are supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | More than one size of character slot is supported | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Load PS slot size match not required | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Reserved | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Reserved | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Reserved | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Default character slot height | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Default character slot width | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Cursor Address | Unsigned integer (16 bits) | 1.8.0 to 4.4.1 |
| tn3270 | Cursor X | Unsigned integer (8 bits) | 1.4.0 to 1.6.16 |
| tn3270 | Cursor Y | Unsigned integer (8 bits) | 1.4.0 to 1.6.16 |
| tn3270 | Column Offset of Window Origin | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Mask | Unsigned integer (8 bits) | 1.4.0 to 1.6.16 |
| tn3270 | Data Chain Fields | Unsigned integer (8 bits) | 1.8.0 to 4.4.1 |
| tn3270 | Data Chain Group | Unsigned integer (8 bits) | 1.8.0 to 4.4.1 |
| tn3270 | Data Chain Inbound Control | Unsigned integer (8 bits) | 1.8.0 to 4.4.1 |
| tn3270 | Default color attribute value | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Default background color identifier | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Both | Boolean | 1.4.0 to 1.6.16 |
| tn3270 | From Device Only | Boolean | 1.4.0 to 1.6.16 |
| tn3270 | Indicates which direction can use the Data Chain structured field. | Unsigned integer (8 bits) | 1.8.0 to 4.4.1 |
| tn3270 | Indicates which direction can use the Data Chain structured field. | Unsigned integer (8 bits) | 1.4.0 to 1.6.16 |
| tn3270 | To Device Only | Boolean | 1.4.0 to 1.6.16 |
| tn3270 | DDM subset identifier | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags (Reserved) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum DDM bytes/transmission allowed inbound | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum DDM bytes/transmission allowed outbound | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of subsets supported | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Mask | Unsigned integer (8 bits) | 1.4.0 to 1.6.16 |
| tn3270 | DOID | Unsigned integer (16 bits) | 1.8.0 to 4.4.1 |
| tn3270 | Input Control | Unsigned integer (8 bits) | 1.8.0 to 4.4.1 |
| tn3270 | DIA function set number | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | DIA function set identifier | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags (Reserved) | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum DIA bytes/transmission allowed inbound | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum DIA bytes/transmission allowed outbound | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of subsets supported | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Structured Field | Unsigned integer (8 bits) | 1.4.0 to 1.6.16 |
| tn3270 | Default Data Stream | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Supported Data Stream | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Erase Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Ending subsection. | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Extended Highlighting | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Color planes | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Ending code point | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Length of parameters for extended form, including the length parameter | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of Y-units in character cell (depth of character matrixes) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of X-units in character cell (width of character matrixes) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of height pairs | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of width pairs | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Reserved | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Starting Subsection Identifier | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Subsection ID | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Display | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Graphic Convert | Unsigned integer (8 bits) | 1.8.0 to 4.4.1 |
| tn3270 | Graphic Convert1 | Boolean | 1.4.0 to 1.6.16 |
| tn3270 | Graphic Convert2 | Boolean | 1.4.0 to 1.6.16 |
| tn3270 | Modified | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Numeric | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Protected | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Reserved | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Length (in bytes) of feature information that follows | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | CPR length and feature flags | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | 3270 Field Attribute | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Field Data | Character string | 1.4.0 to 4.4.1 |
| tn3270 | Field Outlining | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | 3270 Field validation_mandatory_entry | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | 3270 Field validation_mandatory_fill | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | 3270 Field validation_mandatory_trigger | Boolean | 1.4.0 to 1.6.16 |
| tn3270 | 3270 Field validation_trigger | Boolean | 1.8.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Location of overline/underline | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Location of overline in case of separation | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Location of underline in case of separation | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Location of vertical line | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Form Types | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Format Group name | Character string | 1.4.0 to 4.4.1 |
| tn3270 | Format name | Character string | 1.4.0 to 4.4.1 |
| tn3270 | Form Types (Reserved) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Format Offset Value | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Format Presentation Command | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Reserved for LIMIN parameter. Must be set to zeros. | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum bytes of format storage data per transmission allowed outbound. | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Size of the format storage space | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Data stream action | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Length of the SHF character string required for restart | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of attribute-value/action pairs | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Byte offset from Checkpoint Interval structured field to the Set Horizontal Format control in effect for the checkpoint | Unsigned integer (32 bits) | 1.4.0 to 4.4.1 |
| tn3270 | RU sequence number | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Data stream attribute value accepted | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Highlighting | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Byte offset from Checkpoint Interval structured field to the Set Horizontal Format control in effect for the checkpoint | Unsigned integer (32 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Window height | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Inbound message size limit | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Outbound message size limit | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Type of IBM Auxiliary Device | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Checkpoint interval | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Max IOCA bytes/inbound transmission | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Max IOCA bytes/outbound transmission | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Type of IOCA Auxiliary Device | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags (Reserved) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Height of the character cell for the Implicit Partition alternate screen size | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Height of the character cell for the Implicit Partition default screen size | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Width of the character cell for the Implicit Partition alternate screen size | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Width of the character cell for the Implicit Partition default screen size | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Height of the Implicit Partition alternate screen size | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Height of the Implicit Partition default screen size | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Width of the Implicit Partition alternate screen size | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Width of the Implicit Partition default screen size (in character cells) | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Default printer buffer size (in character cells) | Unsigned integer (64 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Default printer buffer size (in character cells) | Unsigned integer (64 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Local character set ID (alias) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum CPR bytes/transmission allowed inbound | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum CPR bytes/transmission allowed outbound | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of lines printed since the checkpoint | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Command | Byte sequence | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags (Reserved) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Format data | Character string | 1.4.0 to 4.4.1 |
| tn3270 | Local name for user selectable formats | Character string | 1.4.0 to 4.4.1 |
| tn3270 | Operand | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Line Type Command | Byte sequence | 1.4.0 to 4.4.1 |
| tn3270 | Cursor level | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Mode | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Auto Enter | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Audible Ind 1 Suppress | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Audible Ind 2 Suppress | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Locked | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | User Mode | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Indicator Mask | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Indicator Value | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of MSR device types | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | State Mask | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | State Value | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | MSR type | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Length of color attribute list | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Trailing Null (Possible Mainframe/Emulator Bug) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of Attributes | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Object Type | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Data stream reference identifier | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Device type | Character string | 1.4.0 to 4.4.1 |
| tn3270 | Destination/Origin ID | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum OEM dsf bytes/transmission allowed inbound | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum OEM dsf bytes/transmission allowed outbound | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Protocol version | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | User assigned name | Character string | 1.4.0 to 4.4.1 |
| tn3270 | Operation Type | Unsigned integer (8 bits) | 1.4.0 to 1.6.16 |
| tn3270 | Order Code | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Bogus value | Label | 2.0.0 to 4.4.1 |
| tn3270 | Initial format controls | Byte sequence | 1.4.0 to 4.4.1 |
| tn3270 | Header length includes itself | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Outbound Text Operation Type | Unsigned integer (8 bits) | 1.8.0 to 4.4.1 |
| tn3270 | Number of pages printed since the checkpoint | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Partition Command | Unsigned integer (8 bits) | 1.6.0 to 4.4.1 |
| tn3270 | The x, or column, origin of the viewport relative to the left side of the usable area | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | The x, or column, origin of the window relative to the left edge of the presentation space | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | The height of the presentation space | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | The height of the viewport | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Partition ID | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | The number of points in the vertical direction in a character cell in this presentation space | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | The number of points in the horizontal direction in a character cell in this presentation space | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Reserved | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | The number of units to be scrolled in a vertical multiple scroll | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | The y, or row, origin of the viewport relative to the top edge of the usable area | Unsigned integer (16 bits) | 1.6.0 to 4.4.1 |
| tn3270 | The y, or row, origin of the window relative to the top edge of the presentation space | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | The unit of measure and address mode | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | The width of the presentation space | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | The width of the viewport | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Thickness | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Reference identifier | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Subset identifier | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Bottom margin offset in 1/1440ths of an inch | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Top margin offset in 1/1440ths of an inch | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Prime compression character | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Beginning code point X'41' through X'FE' | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Local character set ID | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Loadable Character Set RWS Number | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Usable Area Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Usable Area Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Read Partition Operation Type | Unsigned integer (8 bits) | 3.6.0 to 4.4.1 |
| tn3270 | Read Partition Request Type | Unsigned integer (8 bits) | 1.8.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Type codes for the attribute types | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Request Type | Unsigned integer (8 bits) | 1.4.0 to 1.6.16 |
| tn3270 | Flags (Reserved) | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags (Reserved) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags (Reserved) | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Reserved | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Device type identifier | Character string | 1.4.0 to 4.4.1 |
| tn3270 | Model type identifier | Unsigned integer (64 bits) | 1.4.0 to 4.4.1 |
| tn3270 | RPQ name | Character string | 1.4.0 to 4.4.1 |
| tn3270 | Length of RPQ name (including this byte) | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Row offset of window origin | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | SCS data (noncompressed and noncompacted) to set up for restart | Byte sequence | 1.4.0 to 4.4.1 |
| tn3270 | Exception Code | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Self-Defining Parameter ID | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Length of this Self-Defining Parameter | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of groups currently assigned | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of local names used | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of formats currently loaded | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Status Code | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Amount of format storage space available (KB) | Unsigned integer (32 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Structured Field | Unsigned integer (8 bits) | 1.8.0 to 4.4.1 |
| tn3270 | Structured Field | Unsigned integer (8 bits) | 1.4.0 to 1.6.16 |
| tn3270 | Structured Field | Unsigned integer (8 bits) | 1.4.0 to 1.6.16 |
| tn3270 | Structured Field Length | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Structured Field | Unsigned integer (8 bits) | 1.4.0 to 1.6.16 |
| tn3270 | Query Reply | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Height of the character slots in this character set. | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | SLD -- Set line density parameter in effect at the checkpoint | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Identifiers of objects housed in this storage pool | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Size of this storage pool when empty | Unsigned integer (32 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Space available in this storage pool | Unsigned integer (32 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Storage pool identity | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Bottom edge outline thickness | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Left edge outline thickness | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Right edge outline thickness | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Top edge outline thickness | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Set/Reset Early Print Complete | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Set Primary Density parameter in effect at the checkpoint | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Contents of the FPCB that is to be saved or restored | Byte sequence | 1.4.0 to 4.4.1 |
| tn3270 | Format parameter control block length | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Starting subsection. | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of lines to skip on page for restart | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of pages to skip on restart | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Stop Address | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Width of the character slots in this characterset. | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Associated action value | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of pairs | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Data stream attribute value accepted | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | TN3270E Data Type | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | TN3270E Header Data | Character string | 1.8.0 to 4.4.1 |
| tn3270 | TN3270E Request Flag | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | TN3270E Response Flag | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | TN3270E Seq Number | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Flags | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum partition size | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum number of text partitions | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of text types supported | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | List of types supported | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Transparency | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Type 1 text outbound data | Byte sequence | 1.4.0 to 4.4.1 |
| tn3270 | Usable Area Addressing | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of Y units in default cell | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Number of X units in default cell | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Character buffer size (bytes) | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Cell Units | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Characters | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Hard Copy | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Height of usable area in cells/pels | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Page Printer | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Units of measure for cells/pels | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Variable Cells | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Width of usable area in cells/pels | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum number of X units in variable cell | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Minimum number of X units in variable cell | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Distance between points in X direction as a fraction | Unsigned integer (32 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Maximum number of Y units in variable cell | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Minimum number of Y units in variable cell | Unsigned integer (8 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Distance between points in Y direction as a fraction | Unsigned integer (32 bits) | 3.4.0 to 4.4.1 |
| tn3270 | Unknown Data (Possible Mainframe/Emulator Bug) | Byte sequence | 1.4.0 to 4.4.1 |
| tn3270 | Length of the SVF character string required for restart | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Byte offset within the string control byte string or the SVF character | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | RU sequence number | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |
| tn3270 | Byte offset from Checkpoint Interval structured field to the Set Vertical Format control in effect for the checkpoint | Unsigned integer (32 bits) | 1.4.0 to 4.4.1 |
| tn3270 | WCC Keyboard Restore | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | WCC NOP | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | WCC Printer1 | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | WCC Printer2 | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | WCC Reset | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | WCC Reset MDT | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | WCC Sound Alarm | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | WCC Start Printer | Boolean | 1.4.0 to 4.4.1 |
| tn3270 | Window width | Unsigned integer (16 bits) | 1.4.0 to 4.4.1 |