Resonant ARPES reveals that parts of the FS show easily observable 4f weight at 120K. As presented in Ref. [18] this 4f weight is found in k-space in the vicinity of the low mass parts of the FS, the small hole pockets around Z and the small electron pocket around Γ. The angle integrated 4f spectrum at and above TK obtained directly [23] or by k-summing the resonant ARPES spectra [83] has the gener al appearance of the impurity-model spectra of Figs. 2 and 3. Although this finding may be plausible in view of the general theoretical correlation of smaller mass, larger energy scale and larger spectral weight, there is presently no spectral theory of t he Anderson lattice capable of providing insight into ARPES **data** at this level of detail. The so called "LDA + DMFT" theory discussed in section 5.2 below is promising for further analysis of such **data** for systems where the Fermi surface is well described by the LDA.