1 Scope
    1.1 General
    1.2 Position within the taxonomy
    1.3 Scenario
2 Normative references
3 Definitions
    3.1 General OSI terminology
    3.2 Terminology of VT standards
4 Abbreviations
5 Conformance
    5.1 Conformance requirements
    5.2 Profile ICS proforma
6 Information object requirements
    6.1 Default values for VTE-profile arguments
    6.2 CO semantic linkages
    6.3 FEICO initial content
    6.4 FEPCO initial content
7 Profile specific requirements
    7.1 Negotiation of VTE-profile arguments
    7.2 Device requirements for the main device
    7.3 Device requirements for the secondary device
Annex A
A Profile Requirements List
    A.1 General
    A.2 Notation
          A.2.1 Item references
          A.2.2 Item names
          A.2.3 Negotiation capabilities
          A.2.4 Normative references
          A.2.5 Status columns
                  A.2.5.1 PICS support answers
                  A.2.5.2 Profile status notation
                  A.2.5.3 Interpretation of "supported"
                  A.2.5.4 Interpretation of "not supported"
                  A.2.5.5 Interpretation of "no answer"
          A.2.6 Value columns
                  A.2.6.1 PICS proforma allowed values
                  A.2.6.2 Profile values
                            A.2.6.2.1 Status notation for values
                            A.2.6.2.2 Specification of value sets
                  A.2.6.3 PICS supported values
                  A.2.6.4 Interpretation
    A.3 Asymmetric requirements
    A.4 VT service options
    A.5 VT environment parameters
    A.6 VT PDUs and PDU parameters
    A.7 Lower level negotiation elements
Annex B
B Profile Specific ICS Proforma
    B.1 Identification of ICS proforma corrigenda
    B.2 Instructions
    B.3 Identification of the implementation
    B.4 Identification of the profile
    B.5 Identification of corrigenda to referenced
          specifications
    B.6 ICS proforma tables
          B.6.1 Role
          B.6.2 Information objects
          B.6.3 Application signals
          B.6.4 Terminal signals
                  B.6.4.1 Modifier flags
                  B.6.4.2 Base type and values
          B.6.5 Field Entry Instructions
          B.6.6 Field Entry Events
          B.6.7 Field Entry Conditions
          B.6.8 Field Entry Reactions
Annex C
C Identification of control object classes
    C.1 CO classification by sub-register
    C.2 Object identifier forms
Annex D
D Use of field elements
Figures
1 Interactive VT communication between two end systems
2 Field element on the end of the screen
3 Two fields
4 One field on a screen
Tables
    5.1 Protocols required
    5.2 Information objects required
    5.3 Additional information objects required for terminal
          implementation
    6.1 FEICO Initial content
    6.2 FEPCO Initial Content
    A.1 Functional units
    A.2 Support requirements for VTE display, control and
          device objects
    A.3 VTE Parameter requirements for display object
    A.4 VTE Parameter requirements for device objects
    A.5 Values referenced by VTE requirements for display
          and device objects
    A.6 VTE Parameter requirements for Control Objects
    A.7 VTE Parameter requirements for Control Object Data
          Elements
    A.8 Profile Argument Offer List requirements
    A.9 Profile Argument Value List requirements
    A.10 CDS Offer requirements
    A.11 Common offer requirements
    A.12 CDS Value requirements
    A.13 Common value requirements
    A.14 CCS Offers
    A.15 CCS element offers
    A.16 CCS Values
    A.17 CCS element values
    A.18 DEV Offers
    A.19 DEV Values
    B.1 Identification of ICS proforma corrigenda
    B.2 Identification of corrigenda to specifications
    B.3 Global statement of conformance
    B.4 Role supported
    B.5 Information objects
    B.6 Application signals
    B.7 Terminal signal modifier flags
    B.8 Terminal signal base values
    B.9 Field entry instructions
    B.10 Field entry events
    B.11 Field entry conditions
    B.12 Field entry reactions