some code styles problems in XReports Module


I am playing around a little bit on XReports Module and I am unfamiliar with its code style. I want to know what is the “value=”${ui.message(“”);" I have attached animage of that please take a look at that image part will do and could anyone please give me some link to get to know and to get familiar with XReports Module code style?

@dkayiwa ??

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