AJAX Calculations Engine
SpreadsheetWEB supports automatic calculations in the form of the AJAX calculations engine. This option is not enabled by default but can be set from the Worksheet Controls page by ticking the box next to the AJAX option. If this is enabled, the regular calculate button does not need to be checked. With AJAX, calculations will automatically update in the finalized web application. This means that the end-user will not need to press the 'Calculate' button for the web page to refresh with new results. AJAX should only be implemented if there are calculations on the web page (i.e. not a static web page).