Update IIfA.txt

Author Baertram <pz1@gmx.net>
Author date 2018-06-27 14:04:44
Author local date 2018-06-27 16:04:44 +0200
Committer GitHub <noreply@github.com>
Committer date 2018-06-27 14:04:44
Committer local date 2018-06-27 16:04:44 +0200
Commit 8839005ca49050c96171309c337e033e96a1956e
Tree 4be787448b897860330025d33a62d86b0687007b
Parent 926a7be25371c924e28eb97d6ec466548d9c6b4c
Update IIfA.txt