I have some doubts about the standard ISO 2022:
- What's the difference between using 94-(0x21 - 0xFE) and using 96-(0x20 - 0xFF)?
- Why, for example in EUC-CN, code in CS1 only use limited area (94- 96-)? Why doesn't it occupy the all? For compatibility or other reasons?
Looking forward to your replies and thx~