diff --git a/TODO.txt b/TODO.txt
index 4eee157..7d0abbe 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -1,7 +1,11 @@
+[ ] export CSV/excel/markdown for printing
+[ ] improve handling of settings for prod, test, and dev: avoid all those if statements
+[ ] set up logging properly
+
+done:
+=====
+
 [x] export data
 [x] import exported data
 [x] display Teil-number
-[ ] export CSV/excel/markdown for printing
 [x] split requirements into prod, test, dev
-[ ] improve handling of settings for prod, test, and dev: avoid all those if statements
-[ ] set up logging properly