Can those be indented under a new heading, Printed music?
3.1 Cataloging language
3.2 Cataloging collections
3.3 Templates
3.4 Authorites
3.5 Printed music
.....3.5.1 Scope of printed music in RISM
.....3.5.2 When to input a new record
.....3.5.3 Standardized titles
.....3.5.4 Multiple copies
In Section 3 here https://muscat.rism.info/admin/guidelines#doc_cataloguing points 3.5-3.8 have to do with printed music.
Can those be indented under a new heading, Printed music? 3.1 Cataloging language 3.2 Cataloging collections 3.3 Templates 3.4 Authorites 3.5 Printed music .....3.5.1 Scope of printed music in RISM .....3.5.2 When to input a new record .....3.5.3 Standardized titles .....3.5.4 Multiple copies