Answer 1: No you just need it in the "Extra" tab... if you wish to create a Main (movie) and a Parent sheet, you can also do it...
"Buhric - CoverTrickle - Parent Folder - NoBack" is used to create the Folder sheet for the current movie...
You can use any other template to create the main (movie) sheet, and you can also use "Buhric - CoverTrickle - Parent's Parent Folder - NoBack" to create a sheet for the Folder 1 level down of the current movie...
An example of where Parent's Parent could be used is when you have a multipart movie.. like "Harry Potter"
supposed the following folder tree
\Movies\Harry Potter\HP1\The_sorcerer_stone.avi
you can use "Buhric - CoverTrickle - Parent Folder - NoBack" to create the shee for the "HP1" folder - as the "Extra" sheet
you can use "Buhric - CoverTrickle - Parent's Parent - NoBack" to create the shee for the "Harry Potter" folder - as the "Parent" sheet
Answer 2: Yes unfortunatly, if you add/remove movies, you need to redoo some of the sheets
When you add a movie, you need to do the one you added + 9 movies before and 9 movies after (in alphabetical order)
... so the current movie plus 18 more
If if remove a movie.... you will need to do the 9 movies that come before and after in alphabetical order....
But they can be done using metadata, which is a lot faster and does not need any supervision on your part... just select the movies
and click on "Use Metadata" select the "Extra" sheet and the correct template...
can take a couple of minutes to complete (time depends on how many folders you have, since it needs to scann all of them for the folder thumbnail)
Heres how I generate my sheets for new movies,
I select the movie I hadded, then I just select the option to create the movie thumbnail and the "extra" (folder) thumbnail, and the MetaData file.... on the same pass I also select the 3 fanarts pictures I want plus the background.
At this point I do not generate any sheets... I just make sure the metadata (.tgmd) file contains all the info I want
Then when its done, I use the "Generate from metadata" to generate the "extra" (folder) sheet, and any other sheet i want (main or parent)




