Expected value sign

I am a very first user of Dynare. As I see an example (p.18) in the User Guide, the first equation (Euler equation of consumption) in the model block does not have an expected value sign. I wonder why it is so?
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jpfeifer wrote:Hi, the reason is Dynare's timing convention. Everything that has a time index of (+1) like c(+1) in the Euler equation is actually E_t(c(+1)), i.e. Dynare automatically adds the conditional expectation to all leads of variables.