dcb6e241_Product_Accessibility_Template_tion_and_Applications___Detail_Remarks_and_explanations
[Criteria] (a) A text equivalent for every non-text element shall be provided (e.g., via "alt", "longdesc", or in element content). [Supporting Features] Does Not Support [Remarks and explanations] 
With the exception of some graphical buttons in the Flex interface, such as the text formatting controls in the Task Notifcation section, all non-text elements in Process Management interface provide text alternatives.
Adobe LiveCycle Process Management ES4 Voluntary Product Accessibility Template