Dependent is the name and variable label of the current series.
Regressors is a table listing the names and labels of the variables in the input data set available for selection as regressors. The variables that you select are highlighted. Selecting a highlighted row again deselects that variable.
OK closes the Regressors Selection window and adds the selected variables as regressors in the model.
Cancel closes the window without adding any regressors. Any selections you made are lost.
Reset resets all options to their initial values upon entry to the window.