Index: main/tui.asd
===================================================================
--- main/tui.asd	(revision main,28)
+++ main/tui.asd	(revision main,35)
@@ -14,4 +14,6 @@
                (:file "output"
                       :depends-on ("cursor" "window"))
+               (:file "textbox"
+                      :depends-on ("cursor" "input" "output" "window"))
                (:file "display-string"
                       ;; "input" only for testing