each_window
for (each_window(SP_PARM, p)) {
for (each_window(SP_PARM, p)) {
for (each_window(SP_PARM, q)) {
for (each_window(sp, p)) {
for (each_window(sp, wl)) {
for (each_window(sp, wp)) {
for (each_window(SP_PARM, wp)) {
for (each_window(SP_PARM, wp)) {
for (each_window(sp, wp)) {
for (each_window(SP_PARM, wp)) {