Hi Alexander,
please use appendValue instead of append.
The function append concatenates one string to another.
In order to just add a new value at the end you need to call appendValue.
IHTH!
cheers,
René
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René Rahn
Ph.D. Student
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Institute of Computer Science
Algorithmic Bioinformatics (ABI)
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Freie Universität Berlin
Takustraße 9
14195 Berlin
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