'Review Orders' is a page where admin could get a list of orders selected by certain filters
  * radio 'by dates' / 'by invoice ids' / 'by order ids' 
\\      1) Date range (optional): 2 dates/times select
\\      2) Invoice ids (optional): 2 invoices ranges (Empty values will produce no filter set). This is actually the same as order ids' range, as invoice instance identifier (last 3 digits of invoice id simply removed).
\\      3) Order ids (optional): 2 orders ranges (Empty values will produce no filter set)
  * Instance select: (prefix | instance name + 'Anywhere' option)
  * Payment type select ('All' option will produce no filter set)
  * 'Search by ' content of this field is searched in table fields by invoice id, customer name, email (Empty values will produce no filter set)
  * 'Search' button 
  

The  result of the 'Search' click is a paginated list with columns like

\\ <checkbox - select/deselect all> | OrderId | InvoiceId | Date | Instance | Customer | Email | Payment Method | Order Total 

\\ Each InvoiceId is clickable and lead to 'Order Details' screen which contains all order info (based on webmaster email for example)

The list also contains
  * 'Send to customer' checkbox
  * 'Recipients' field, by default filled with combination of webmaster email + additional recipients
  * 'Notify' button (results with notifications re-sent)

there is a button 'Send notifications' also which send notifications for checked rows