stf_assistant wrongly merges all sheets of .xlsx when using ssconvert (REGRESSION)
ssconvert '--export-type=Gnumeric_stf:stf_assistant' input.xlsx output.csv
...now merges all workbook sheets in the input .xlsx into the output, instead of only the one "active" sheet. This is a REGRESSION somewhere between versions 1.12.28 and 1.2.44 (sorry, don't know exactly when the problem crept in).
I will attach a trivial sample input.xlsx and the resulting output.csv.
Note: The ssconvert man page says: "OPTIONS FOR THE CONFIGURABLE TEXT (*.txt) EXPORTER sheet Name of the workbook sheet to operate on. ... If this option is not given the active sheet (i. e. the sheet that was active when the file was saved) is used."
In other words, only the "active" sheet should be saved, not all the sheets.