I am building a grid with pagination using a PagingToolbar and a Store created from a ScriptTagProxy using a JSONReader. My problem is that the remote json feed is a google base feed and I cannot change the pagination parameters that it expects: start-index and max-results instead of the start and limit that Ext wants me to use. My question is, is there a way I can change these parameter names, I know that the ScriptTagProxy supports changing the callback parameter name so I was hoping that this sort of functionality would also be supported by the PagingToolbar or Store objects.

Thanks for any help you can give me.

Tim Pouyer