OpenOffice (.odp) is NOT supported
Zoho Show supports .sxi files -- which are Star Office (and Open Office 1.0 from a long time ago). Open Office currently, and for the last several releases, uses .ODP files for its Impress Presentation product.
Thus, I was excited to sign up for Zoho and see that it claimed to support Open Office, but at this point am very disappointed. Hoping you'll fix this soon.
Warm Regards,
Jim Sowers
jim