PASS     Rq: Buffer                     FIELD            SHARE? Y

      PASS     Op: Total Chars in Clipbrd     FIELD            SHARE? Y

      PASS     Op: Max Num Chars to Read      FIELD            SHARE? N

      GOSUB    --- READ FROM CLIENT CLIPBOARD                           

The first field is a field to receive the clipboard data.
The second field will be filled in by the routine telling you how many bytes were in the clipboard.
The third field is optional and if used you set it to the max number of bytes you want to read. It will default to 32767 if not set.