In the process of testing the uploading VOTable file using the "Upload" function in Firefly, I think we can do better for the VOTable file with multiple tables in it. The Upload function makes a nice list of all the tables in the file, but it does not have table name or ID in the list. It would be very nice to also list out the table name or id. We can use the keyword "name",  then "ID" if there is no "name". The sample NED multi-tables file is attached.

Another feature will be nice too. We accept LSST DAX DB search result in JSON format, but we don't support uploading a JSON file. (JSON file could have multiple nested entries and it could be complicated to interpret its content. )