<p>I have Flex Builder 3 installed on two Windows machines and the same project on both of them. On one computer, the CSS styles I defined are shown in design view; on the other computer they are not applied. Is there any reason why it might not work on one?</p>

Why not just
```
```
(cons x y)
```
```
By the way, I tried to run your code in CLISP and it didn't work as expected. Since I'm not a big fan of the loop macro here's how you might accomplish the same thing recursively:
```
```
(defun genint (stop)
  (if (= stop 1) '(1)
      (append (genint (- stop 1)) (list stop))))

(defun genpairs (x y)
  (let ((row (mapcar #'(lambda (y)
                        (cons x y))
                        (genint y))))
    (if (= x 0) row
        (append (genpairs (- x 1) y)
                row))))

(genpairs 100 100)
```
```