diff --git a/TODO.md b/TODO.md
index 1515390..3c568dc 100644
--- a/TODO.md
+++ b/TODO.md
@@ -3,8 +3,13 @@
 ## Features
 - [ ] implement import of non-datalad projects
 - [ ] implement a way to use another backlog repo as a project
+
 - [ ] find a way to convey the mathematical structure of what EXACTLY is the form of the correlator in a specific project
     - this could e.g. be done along the lines of mandatory documentation
 - [ ] keep better track of the versions the code, that was used for a specific measurement.
     - maybe let this be an input in the project file?
-    - git repo and commit hash/version tag
\ No newline at end of file
+    - git repo and commit hash/version tag
+- [ ] implement local caching with pickle files
+
+## Bugfixes
+- [ ] revisit the reimport function for single files