I have attached an example csv file that uses a comma as a delimiter and all works except it will not import "sources" (I also tried "source"). Suggestions needed before I start creating a bunch of index files. Here is the layout and one (currently the only one) line of data.
Title,Albums,Collections,pages,genres,sources,Custom Groups
Book Of Songs,Book Of Songs,Fake Book,1-28,Christmas,Lead Sheet,No Index
Title,Albums,Collections,pages,genres,sources,Custom Groups
Book Of Songs,Book Of Songs,Fake Book,1-28,Christmas,Lead Sheet,No Index