[galaxy-dev] format of csv for creating forms in Galaxy LIMS

Hi, When making a csv file to create a form from in Galaxy LIMS, you list (from left to right separated by comma): 1.Field Name 2.Field Description 3. ?? 4.Whether the field is required (optional/required) 5.Field Type (TextField, SelectField, etc) 6.Values for SelectField 7.Sample Form Grid level 8.Default Field Value Example: Species,,TRUE,optional,SelectField,"Atropa belladonna, ...",Sample Description, My question is: What is the 3rd comma separated value on the line used for? In the example what does the value TRUE represent? Thanks, Natalie