Andreas Dresen-László Zentai: ISOM 2000
Improvements to Foot-O specifications
- New symbols:
- 113 Elongated knoll
- 420 Special vegetation symbol
- Deleted symbols:
- 515 Wide ride
- 532 Sports track
both are combinations of existing symbols
- Symbols moved to new section:
New group: Technical Symbols
601 North lines
602 Register marks
603 Spot height (previously 118)
