I imported a normal Excel file (.xlsx) into yEd. I Excel my column "amount" is formated as "number". When displaying the graph, this data is shown as "text". Therefore the "Properties Mapper" for new configuration (f.e. for edges) is not is not working, as the the program does not recogonize a "value" in the data source.
Is there a special format for the numbers in Excel which has to be used or a different format for the entire Excel file (.xlsx vs xls)
Thank you in advance for your support