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OCAD 2019 files form Course Setting projects can be saved in a previous OCAD versions (10, 11 or 12) if the file passes the Compatibility Check.
- Course XXX is a relay or one-man relay. This cannot be saved in older formats.
- Continuous numbering for one-man relay not supported in older formats.
- ISCD 2018 is not compatible with older OCAD versions.
- Course name symbol is not compatible with older OCAD versions.
- Class names symbol is not compatible with older OCAD versions.
- Full stop after control number: Removed
- Number of start: Removed
- Control description anchor: Removed
- Route objects are deleted (not compatible with older OCAD versions).