Some systems here have lots of orders for subscribers to input to their trade borkers. It is very slow and error prone for subscriber to retype from the web or email. ( I sold a position today with wrong quantity and got a small portion left ).

In additional to the current posting, it would be a nice feature for C2 to provide "download" the signal files,
Since TB supports text file input with .tb file extension, this existing text file format would be good for download.
It is a comma delimited format compatible to Microsoft Excel .csv format.
TB users could make direct input without change format.
MS Excel users just rename file extension to .csv before load it to spreadsheet.
It also allow users to make changes/modifications in text editor or in MS Excel.
Reverse Excel to TB conversion is just to rename the file extension:
Save data back to .csv ( available at “Save As” comma delimited file options )
then rename it back to .tb entension