Try:

Add the following code into your web.config:

In this example, the role name is "NewRoleName"
 

     NewRoleName_AutoConfigure = "Full"
     NewRoleName_SecurityPolicyFile = "default.config"
     NewRoleName_TemplateItemList = ""
     NewRoleName_DisableItemList = ""
     NewRoleName_AllowPasteHtml  ="true"
     NewRoleName_EditorOnPaste  = "default"
     NewRoleName_ReadOnly = "false"
     NewRoleName_ShowBottomBar ="true"
     NewRoleName_ShowHtmlMode  ="true"
     NewRoleName_ShowPreviewMode  ="true"
     NewRoleName_EnableStripScriptTags  ="false" 
     NewRoleName_EnableContextMenu    ="true"  
     NewRoleName_EnableContextMenuEditing  = "true"  
     NewRoleName_EnableContextMenuFormat   = "true"
     NewRoleName_EnableContextMenuInsert  = "true"
     NewRoleName_EnableContextMenuInsertAdvanced  = "true"
     NewRoleName_EnableContextMenuInsertFiles = "true"
     NewRoleName_EnableContextMenuInsertForms = "true"
     NewRoleName_EnableContextMenuRelative = "true"
     NewRoleName_EnableContextMenuTags = "true"
     NewRoleName_EnableContextMenuVerbs = "true"    

 

Keep me posted.