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@fig{smiley1, main = {This is a smiley}, add = {The additional description is meaningless}, caption = {Smiley}, file = {smiley} } @fig{smiley2, main = {Here is the smiley again}, file = {smiley} } @fig{smiley3, main = {Yet another smiley}, file = {smiley}, source = {(top secret)} }