Give the ability to export and input custom table with all fields. This could save a lot of time for date dim tables.
It would be really useful to be able to export a table to produce the script that will recreate it in a text file. As the OP says this would be useful for Date dimension tables but it would also be useful for any custom tables you use in multiple reports. e.g. lookup tables on icon URLs to maintain consistency with existing reports in showing states (e.g. KPI, Up/Down on previous &c) driven by calculated columns on the data table producing values that are used to look up the URL on the lookup table.
