I have a workflow whose entry point is a SMILES Reader node. Currently the input filename is hardcoded but, now, I need to run it with several files. I’ve read a bit about workflow variables and I think it could be a clean solution (using a variable instead of a path). Unfortunately, I’m still a newby in Knime and don’t know how to replace the file path with a variable. Did anybody face a similar case?
Besides, I just updated my Knime Analytics to v4.1.2 but still don’t see the context menu “Workflow variables” so that I don’t know how I can create a variable.