8.6. Improved Facilities

unchanged

8.6.1. Command-Line History and Completion

unchanged

8.6.2. Arbitrary Length Lines and Binary Data

unchanged

8.6.3. Infinite Undo

unchanged

8.6.4. Incremental Searching

unchanged

8.6.5. Left-Right Scrolling

unchanged

8.6.6. Visual Mode

unchanged

8.6.7. Mode Indicators

unchanged