Hi,

if you mean the root document type so there is a CMS.Root document type in the Site Manager - Development - Document types.

If you would like to change default portal engine master page, there is one physical page used as "master template" for portal engine pages, which is ~/CMSPages/PortalTemplate.aspx.

Could you please tell us what exactly would you like to change?

Best regards,
Ivana Tomanickova

Hi Les,
I hope your asking about <%=Doctype%>. if so, Please check this URLs
http://devnet.kentico.com/docs/5_5r2/devguide/index.html?editing_the_master_page.htm (Portal page) and

http://devnet.kentico.com/docs/5_5r2/devguide/index.html?using_the_master_pages.htm (Aspx page)

They did not given much information about Doctype in ASPX template, where we can edit that default value!

Thanks,
Naga Harish.
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