v2.13.3
Design change:
- '@' no longer parsed as 'at' in events. This allows the @ symbol to be used in different contexts in the future. (Also, nobody knew they could do things that way; it never made it into the documentation.)
Bug fixes:
- Better parsing of '-o' in a math equation so it's not parsed as an 'interaction' (i.e. S1 -o J1; )
- Importing unknown annotations are commented out, but visible, to allow round-tripping.