CREATE_GRADS_CTL CREATE_GRADS_CTL CREATE_GRADS_CTL CREATE_GRADS_CTL CREATE_GRADS_CTL CREATE_GRADS_CTL CHECK_ALL_VARIABLES CHECK_ALL_VARIABLES GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS GET_DIMENSIONS