Hi @hadesian @Daniel_Weikert @mlauber71 ,
I understand the problem with names, but one step before… Are you use always the first sheet? If so, you can set to use the index step, by position just it…
I imported your wf and test. The result was it:
Was that what you expected?
test_Reader-test.knwf (35.4 KB)
Some tipes… I had some problems with old nodes… at some time, I reinstall the knime software and all problems were solved… lol Try it too.
Seeya,
Denis