Now that TDO seems to be abandonded I have moved on to a manual method of accepting form submissions. I'm currently using a contact form but have created (and hope to use on my live site soon) a manual front-end-submission form with the thanks to some tutorials (see my post here if anyone is interested on how to do that themselves: http://wordpress.org/support/topic/how-to-use-nonce-in-front-end-post-submission-form?replies=1)
My question now though is - how did TDO append custom fields to the content? This is the only feature I miss! I cannot find any information on how to do this. I'm going to take a look at the code from the old TDO and see if I can figure it out but it may be a little beyond my skill level at the moment.
I know how to display custom fields by calling them in a template, but how were they inserted in to the actual post content?
Any pointers from anyone would be greatly appreciated :)