EditArea
EditArea is a Process Field and it should be placed into a ProcessRecord Element.
<tr mo:type="ProcessRecord"> <td> <textarea name="pf_DESC" onchange="PMgr.fieldChanged(this)" mo:name="DESC" mo:type="EditArea" mo:field="true" mo:iValue="{DESC}" mo:props="nonBlank:true, maxLength:255, valHandler:MyValHandler, valErrorHandler:MyErrorHandler"> <xsl:value-of select="DESC" /> </textarea> </td> </tr>
See EditBox function class in MoreMotion Face API.
See Validation Properties