diff --git a/03-matplotlib/notes b/03-matplotlib/notes
index 4799464d947bf69f8ed3acc6c8b563ccae85e62d..598777e465343494ac67dfc86c7b15dc8f505d56 100644
--- a/03-matplotlib/notes
+++ b/03-matplotlib/notes
@@ -24,3 +24,32 @@ text
 tick_params
 
 xkcd
+
+------
+
+PyCharm
+
+- help k položkám menu ve status line
+- installing modules
+- highlighting uses of variable etc.
+- debugger
+    - breakpoints
+    - stepping over/in
+    - var comments in source
+    - variables
+    - watches
+    - "view as Array"
+    - run/pause
+    - stack
+- PEP 8 warnings
+- automatické doplňování závorek/uvozovek/...
+- Tab/Ctrl-Tab i na bloky
+- folding
+- refactor: rename var/func, extract var
+- dokumentační komentáře
+- type hints?
+    - self se neanotuje
+- Ctrl-W
+- Ctrl-Shift+Up/Down
+- propojení s Gitem
+- TODO
\ No newline at end of file