ηη instead of η

Attestations in Trismegistos Text irregularities

This text irregularity has been corrected by a modern editor 7 time(s) in Trismegistos Text irregularities;
   in 6 different contexts (before and after);
       following 6 different groups;
       preceding 3 different groups.

Less than 10 attestations. For a network of text irregularities based on co-occurrence in the same text, see here

Contexts of this text irregularity (ηη instead of η)
Context	Frequency
after οι and before σ	2	(all types of errors in this context)
after ∅ and before μ	1	(all types of errors in this context)
after ζ and before τ	1	(all types of errors in this context)
after κ and before μ	1	(all types of errors in this context)
after ο and before τ	1	(all types of errors in this context)
after υ and before σ	1	(all types of errors in this context)

Graphemes preceding this text irregularity (ηη instead of η)
Context	Frequency
after οι	2	(all types of errors in this context)
after ζ	1	(all types of errors in this context)
after κ	1	(all types of errors in this context)
after ο	1	(all types of errors in this context)
after υ	1	(all types of errors in this context)
after ∅	1	(all types of errors in this context)

Graphemes following this text irregularity (ηη instead of η)
Context	Frequency
before σ	3	(all types of errors in this context)
before μ	2	(all types of errors in this context)
before τ	2	(all types of errors in this context)