FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
   3.1 Terms and definitions
   3.2 Abbreviations
4 Mandatory Superteletext profile features
   4.1 Font issues
   4.2 Dithering
   4.3 TeleWeb EPG
   4.4 Cross-linking between services
   4.5 Memory requirements
5 General display-related extensions
   5.1 Downloadable fonts
   5.2 Support for non-Latin alphabets
   5.3 Page size and page scrolling
6 Hypertext extensions
   6.1 HTML frames
   6.2 Forms
   6.3 Internationalization
   6.4 tag
   6.5 tag
7 User profiles
8 ISP interface
   8.1 The ISP special function
   8.2 Network congestion control
9 Device ID (OPTIONAL)
10 Cross-linking and context-switching
   10.1 Additional URI schemes
11 Audio clips (OPTIONAL)
12 Style sheets
13 Scripting
   13.1 ECMAScript
   13.2