Add in the Data menu, a new option "Copy selection" (with Ctrl+C shortcut) which copies your selected data (in any view) to the clipboard, just as if you had copied it from a Table view?
Probably using all fields, or fields currently configured to show in the details popup.
Ah yes, field names are not currently included in the Table view copy & paste. But they are included in the Pivot view.
This is because when editing in the Table view, you need to be able to copy and paste individual cells or cell ranges without column headers being pasted.
We should be able to update this so copying and pasting outside of Omniscope includes field names, but when pasting in the Omniscope Table view it should only paste the cell/row data.