c8fee158_pl____h_selectBooleanCheckbox___Description
[Name] dir [Type] String [Supports EL?] Yes [Description] 
HTML: The direction of text display, either 'ltr' (left-to-right) or 'rtl' (right-to-left).
Apache MyFaces JSF-2.0 Core Impl - <h:selectBooleanCheckbox>