Fenced info - correct now?

Author: stela2502

docs/07-dicts.md

@@ -63,7 +63,8 @@ genes = {
 genes["erythroid"]
 ```
 
-This is often clearer when working with biological concepts.
+This is often clearer when working with biological data where the raw information is paired with additional metadata.
+
 
 ---
 
@@ -159,6 +160,8 @@ for key, value in experiment.items():
 
 ---
 
+Python packages like scanpy also store a lot of the informations in dictionaries. The ``uns`` slot int an anndata objects is a dictionary and containe e.g. color information for the grouping or in ``uns_m`` the neighbor information needed for the UMAP algorithm.
+
 # Exercise
 
 1. Create a dictionary called `dataset` with:

docs/15-kmeans-project.md

@@ -145,7 +145,6 @@ The most important calculation will be the eucledian distance.
 Implement your own ``dist( vec1, vec2)`` function.
 
 ??? You can compare yours to this after you are finished
-
 ```python
 def dist(vec1, vec2):
     """