diff --git a/TODO.md b/TODO.md
index 0b27b8f..8f65434 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,4 +1,5 @@
 * proper reloading
 * import sensor size?
-* license
-* show warning if no 3D view is open
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+* show warning if no 3D view is open
+* already registered as subclass
+* what's up with the extra forward and up options in the import file chooser?
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