diff --git a/DG_Approximation.py b/DG_Approximation.py
index 26e3fa98cd3ac9d8720870c96a3c90b69eaa6b82..f5008ddbdc7e397a57f78b625cd9d288ae7e8012 100644
--- a/DG_Approximation.py
+++ b/DG_Approximation.py
@@ -14,6 +14,7 @@ TODO: Contemplate containing boundary condition in Mesh
 TODO: Ask whether all quadratures depend on freely chosen num_nodes
 TODO: Contemplate saving training data for each IC separately
 TODO: Contemplate removing TrainingDataGenerator class
+TODO: Ask why no fine mesh is used for calculate_coarse_projection()
 
 Urgent:
 TODO: Investigate self-referencing in classes -> Done
@@ -22,45 +23,44 @@ TODO: Refactor random_stencil() -> Done
 TODO: Fix bug applying wrong boundary condition when generating ANN
     training data -> Done
 TODO: Find errors in centering for ANN training -> Done
-TODO: Remove stencil_length as instance variable
+TODO: Remove stencil_length as instance variable -> Done
+TODO: Note down TCD adjustment TODOs -> Done
 TODO: Adapt TCD from Soraya
     (Dropbox->...->TEST_troubled-cell-detector->Troubled_Cell_Detector)
-TODO: Add TC condition to only flag cell if left-adjacent one is flagged as
-    well
 TODO: Move plot_approximation_results() into plotting script
-TODO: Add verbose output
 TODO: Improve file naming (e.g. use '.' instead of '__')
 TODO: Check whether ghost cells are handled/set correctly
 TODO: Unify use of 'length' and 'len' in naming
 TODO: Unify use of 'initial_condition' and 'init_cond' in naming
-TODO: Ensure uniform use of mesh and grid
+TODO: Unify use of 'mesh' and 'grid' in naming
+TODO: Check sign change in stiffness matrix to accommodate negative wave speed
+TODO: Check whether 'projection' is always a ndarray
+TODO: Force input_size for each ANN model to be stencil length
 
 Critical, but not urgent:
-TODO: Combine ANN workflows
-TODO: Build package (module?) for DG scheme
-TODO: Add an environment file for Snakemake
+TODO: Add verbose output
+TODO: Outsource scripts into separate directory
+TODO: Check whether all instance variables are sensible
+TODO: Combine ANN workflows if feasible
 TODO: Investigate profiling for speed up
 TODO: Rework Theoretical TC for efficiency
-TODO: Check sign change in stiffness matrix to accommodate negative wave speed
-TODO: Investigate g-mesh(?)
-TODO: Create g-mesh with Mesh class
-TODO: Force input_size for each ANN model to be stencil length
-TODO: Use full path for ANN model state
 TODO: Extract object initialization from DGScheme
-TODO: Use cfl_number for updating, not just time
-
-Currently not critical:
 TODO: Replace loops with list comprehension if feasible
 TODO: Replace loops/list comprehension with vectorization if feasible
-TODO: Check whether 'projection' is always a ndarray
-TODO: Check whether all instance variables are sensible
+
+Currently not critical:
+TODO: Add an environment file for Snakemake
+TODO: Build package (module?) for DG scheme
+TODO: Investigate g-mesh(?)
+TODO: Create g-mesh with Mesh class
 TODO: Rename files according to standard
-TODO: Outsource scripts into separate directory
 TODO: Allow comparison between ANN training datasets
+TODO: Use full path for ANN model state
 TODO: Add a default model state
 TODO: Look into validators for variable checks
 
 Not feasible yet or doc-related:
+TODO: Use cfl_number for updating, not just time (equation-related?)
 TODO: Adjust code to allow classes for all equations
     (Burger, linear advection, 1D Euler)
 TODO: Double-check everything! (also with pylint, pytype, pydoc,
diff --git a/Troubled_Cell_Detector.py b/Troubled_Cell_Detector.py
index 5adf0474380730ee7e558d8251ccbfffd648068f..1871ad7d47aea064bbfcdf99eb717c318d53d98a 100644
--- a/Troubled_Cell_Detector.py
+++ b/Troubled_Cell_Detector.py
@@ -2,6 +2,12 @@
 """
 @author: Laura C. Kühle, Soraya Terrab (sorayaterrab)
 
+TODO: Add TC condition to only flag cell if left-adjacent one is flagged as
+    well
+TODO: Determine max_value for Theoretical only over 0th degree (?)
+TODO: Introduce Adjusted Outer Fence method in Boxplot using global_mean
+TODO: Introduce overlapping cell for adjacent folds in Boxplot
+TODO: Introduce lower extreme outliers in Boxplot
 TODO: Adjust TCs for wavelet detectors (sliding window over all cells instead
     of every second)
 TODO: Adjust Boxplot approach (adjacent cells, outer fence, etc.)