Dependent is the name and variable label of the current series.
Dynamic Regressors is a table listing the variables in the input data set. Select one variable in this list as the predictor series.
OK opens the Dynamic Regression Specification window for you to specify the form of the dynamic regression for the selected predictor series, and then closes the Dynamic Regressors Selection window and adds the specified dynamic regression to the model predictors list.
Cancel closes the window without adding the dynamic regression model. Any options you specified are lost.
Reset resets all options to their initial values upon entry to the window.