I am no iBA guru Jimmy, I work be trial and error to find what works for me.
The questions was about titels and sub titles. The inspector doc option is "Title" so obvioulsy there is no field for a sub title. My post clearly explains what I do, so having a none hypenated title is just that.. a title. Fo rteh 'Author" hypenating as I explained is simly a note if you like.
The only place for a sub title is during the delivery process.
I am not sure it was the same post.. but you and henmning(?) had an exchange about metatdata to the effect that filling in the Doc information was wasted, you were correct in your response, and if the .iBA files is changed to a zip and opened, the metadata can be found in the index.xml file.
And as you say is used when searching the store.
Title, Decription, and Keywords are the basic metatdata in any webpage