diff --git a/todo.md b/todo.md
index 79b133a..e8efc40 100644
--- a/todo.md
+++ b/todo.md
@@ -1,8 +1,16 @@
 # TODO
 
+- https://savannah.gnu.org/bugs/index.php?5698
+this is for explain why the files are copyed.
+Copying the file is usually the best way to handle it.
+
 0. Create the other theme files accordingly the original.
 0. The themes files is only for sed.
 0. Make nanorc more beautiful.
+0. sed - how to substitute a string with the contents of a file.
 1. Combine original files with project files.
 2. See if there is any command to check the atual version of nano (to update the files BEFORE a release).
 4. Make the install file the oficial installaton and update it accordingly.
+
+report:
+cannot rebind ctrl-h for help, continue to backspace