How to set a variable page size in iReport

I want to print tickets in a termic printer, but it the informat开发者_如何学Goion can use 3" or 25" of paper of length. If I set a page size of 25", i waste a lot of paper because is printed the white space.

How can i solve it?

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Ok, it was more easy than i thought.

Theres is an option in main element report (first element in Report Inspector window) called Pagination. Just check Ignore Pagination.

Well, that's all.