Is it possible to use an array within a Fact Model other than by treating the Fact Type itself as an array in Guvnor ?

Issue

• Is it possible to use an array within a Fact Model other than by treating the Fact Type itself as an array in Guvnor ?
• Using the JBoss BRMS console (i.e. Guvnor), for a given package a Fact Model can be created or can be expanded from an existing one. Selecting the + Add field icon users are presented with a Field name and Type field. The type field has a drop-down list and it's selection includes Whole number, True or False, Text, and Date. List or array types are not among the selection of types listed there; however, it appears that the Type field may accept free-form text. Is it possible to use a type (e.g. java.lang.String[]) to get a String array ?