Have you tried within tabcmd export to use the following parms?
--pagelayout (landscape, portrait)
--pagesize (unspecified, letter, legal, note, folio, tabloid, ledger, statement, executive, a3, a4, a5, b4, b5, quatro)
--width (Number of pixels)
--height (Number of pixels)
For automated PDF export through TABCMD using GET/EXPORT, how can I use "CONTENT and SCALING" options in tabcmd.
Will you suggest me the best way to use.
I don't think you can set these, but you could open a support case to verify.