I am using BlockStatements in my template fragments as containers for other statements. It is not possible to put multiple statements into a template fragment unless it's wrapped by a block, right? What troubles me is that the BlockStatement's braces get copied to the output when I generate text from my model. I am not sure if these are a problem when I compile my generated Java code later on, but the code doesn't look very pretty with braces randomly placed in it. Is it possible to get rid of them?