By default, Mif2Go forces an index level break for a See or See also index entry. For example, this index entry in FrameMaker:
pome fruits, see apples; pears
To prevent arbitrary index level breaks for See and See also entries
; LevelBreakForSee = Yes (default, always force a level break before
; See and See also entries), or No (break only for explicit colon)
When LevelBreakForSee=No, a level break occurs for a See or See also index entry only if an unescaped colon precedes the See or See also clause. See §7.5.5 Treating commas as potential index level separators.