Hi, I've 2 proposals of improvement for the next release of the (excellent) Fullcalendar application : - Create a localization file for all strings (months, days, ...) - In the macro, consider that a param is possible for json document. As workaround, I replaced the line : events: "${json}?xpage=plain&outputSyntax=plain&classname=$! by events: "${json}"+($json.indexOf("?")?"&":"?")+"xpage=plain&outputSyntax=plain&c lassname=$! It's not perfect, but works better in my case. Thank you Nicolas