Justmade posted a topic in Client ServerI had experience failure testing out the simple Sum function using RemObjects SDK. I finally find that the new project generated default.html do not have <%rescode%> so I always get RemObjects is not defined error prompt. After adding that it work fine. Now the question is how to pass result sets around the two side efficiently? As ClientDataSet is not yet available, what data type should be use for passing the whole resultset in one go? Is passing variant array which I can define in both side possible? I can also think of XML but I don't know if there is XML phaser in SMS. The data handling is very critical for us as we now aim for database front end that can work offline in tablet / mobile phone. Thank you in advance for your kind help.