diff --git a/TODO b/TODO
new file mode 100644
index 0000000000000000000000000000000000000000..9f0bf2ecf68f28a330012ff1c77c9931f81144ef
--- /dev/null
+++ b/TODO
@@ -0,0 +1,4 @@
+FORTRAN:
+do/continue
+case sensitivity
+