Hello everyone. I am writing a book and want to know if is possible to define a chapter, section or paragraph as hidden. I want to put at the end of each chapter or section or paragraph a text for help teachers in the class. But when print the version for students I do not want these texts be printed. Is there any possibility to do this? In a single lyx file write a version for teacher and a student version?
Thanks in advance, -- Emannuel J. Fernandes
