[gabby98]

Originally Posted by macnab69

.....
What I need is the equivalent to
{authors} - [{series} {series_index}] {title}
which is used in Save to disk.

only problem here is if you do not have a series/series index then you will have empty brackets in your book title when you save to disk. I have something similar but I use a custom column {#myseries} that only fills with the desired text if there is a series (it could even be a hidden column) then I use it in my save to disk and it only appears if needed. You could probably do the same with yours, something like

{authors} - {#myseriesL}{series} {series_index}{#myseriesR} {title}

then if there is a series, it will have the brackets, but if there isn't one, the brackets won't appear.

I used 'Column built from other columns' with the following template to create my {#myseries} column:

{series:test(~,)}

I use a ~ in front of my Series names in my folders