diff --git a/docs/src/python/user-guide/expressions/window.py b/docs/src/python/user-guide/expressions/window.py
index 88d73ebc7..c21510e8b 100644
--- a/docs/src/python/user-guide/expressions/window.py
+++ b/docs/src/python/user-guide/expressions/window.py
@@ -65,12 +65,12 @@
 out = df.sort("Type 1").select(
     pl.col("Type 1").head(3).over("Type 1", mapping_strategy="explode"),
     pl.col("Name")
-    .sort_by(pl.col("Speed"))
+    .sort_by(pl.col("Speed"), descending=True)
     .head(3)
     .over("Type 1", mapping_strategy="explode")
     .alias("fastest/group"),
     pl.col("Name")
-    .sort_by(pl.col("Attack"))
+    .sort_by(pl.col("Attack"), descending=True)
     .head(3)
     .over("Type 1", mapping_strategy="explode")
     .alias("strongest/group"),
diff --git a/docs/src/python/user-guide/transformations/joins.py b/docs/src/python/user-guide/transformations/joins.py
index f4abbb947..988280208 100644
--- a/docs/src/python/user-guide/transformations/joins.py
+++ b/docs/src/python/user-guide/transformations/joins.py
@@ -143,6 +143,8 @@
 # --8<-- [end:asof]
 
 # --8<-- [start:asof2]
-df_asof_tolerance_join = df_trades.join_asof(df_quotes, on="time", by="stock")
+df_asof_tolerance_join = df_trades.join_asof(
+    df_quotes, on="time", by="stock", tolerance="1m"
+)
 print(df_asof_tolerance_join)
 # --8<-- [end:asof2]
diff --git a/docs/src/rust/user-guide/expressions/window.rs b/docs/src/rust/user-guide/expressions/window.rs
index daf91948b..2fb4cd0d1 100644
--- a/docs/src/rust/user-guide/expressions/window.rs
+++ b/docs/src/rust/user-guide/expressions/window.rs
@@ -101,14 +101,14 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
                 .over(["Type 1"])
                 .flatten(),
             col("Name")
-                .sort_by(["Speed"], [false])
+                .sort_by(["Speed"], [true])
                 .head(Some(3))
                 .list()
                 .over(["Type 1"])
                 .flatten()
                 .alias("fastest/group"),
             col("Name")
-                .sort_by(["Attack"], [false])
+                .sort_by(["Attack"], [true])
                 .head(Some(3))
                 .list()
                 .over(["Type 1"])
diff --git a/docs/user-guide/expressions/window.md b/docs/user-guide/expressions/window.md
index 1fc5af9db..03d2c3a5f 100644
--- a/docs/user-guide/expressions/window.md
+++ b/docs/user-guide/expressions/window.md
@@ -82,9 +82,9 @@ For more exercise, below are some window functions for us to compute:
 
 - sort all pokemon by type
 - select the first `3` pokemon per type as `"Type 1"`
-- sort the pokemon within a type by speed and select the first `3` as `"fastest/group"`
-- sort the pokemon within a type by attack and select the first `3` as `"strongest/group"`
-- sort the pokemon by name within a type and select the first `3` as `"sorted_by_alphabet"`
+- sort the pokemon within a type by speed in descending order and select the first `3` as `"fastest/group"`
+- sort the pokemon within a type by attack in descending order and select the first `3` as `"strongest/group"`
+- sort the pokemon within a type by name and select the first `3` as `"sorted_by_alphabet"`
 
 {{code_block('user-guide/expressions/window','examples',['over','implode'])}}
 
diff --git a/docs/user-guide/lazy/query_plan.md b/docs/user-guide/lazy/query_plan.md
index 6845725d7..00438aba6 100644
--- a/docs/user-guide/lazy/query_plan.md
+++ b/docs/user-guide/lazy/query_plan.md
@@ -7,21 +7,28 @@ For any lazy query `Polars` has both:
 
 We can understand both the non-optimized and optimized query plans with visualization and by printing them as text.
 
-## Non-optimized query plan
-
-### Graphviz visualization
-
-First we visualize the non-optimized plan by setting `optimized=False`.
-
-{{code_block('user-guide/lazy/query_plan','plan',['show_graph'])}}
-
 <div style="display:none">
 ```python exec="on" result="text" session="user-guide/lazy/query_plan"
 --8<-- "python/user-guide/lazy/query_plan.py:setup"
---8<-- "python/user-guide/lazy/query_plan.py:plan"
 ```
 </div>
 
+Below we consider the following query:
+
+{{code_block('user-guide/lazy/query_plan','plan',[])}}
+
+```python exec="on" session="user-guide/lazy/query_plan"
+--8<-- "python/user-guide/lazy/query_plan.py:plan"
+```
+
+## Non-optimized query plan
+
+### Graphviz visualization
+
+First we visualise the non-optimized plan by setting `optimized=False`.
+
+{{code_block('user-guide/lazy/query_plan','showplan',['show_graph'])}}
+
 ```python exec="on" session="user-guide/lazy/query_plan"
 --8<-- "python/user-guide/lazy/query_plan.py:createplan"
 ```
@@ -36,7 +43,11 @@ The query plan visualization should be read from bottom to top. In the visualiza
 
 We can also print the non-optimized plan with `explain(optimized=False)`
 
-{{code_block('user-guide/lazy/query_plan','plan',['explain'])}}
+{{code_block('user-guide/lazy/query_plan','describe',['explain'])}}
+
+```python exec="on" session="user-guide/lazy/query_plan"
+--8<-- "python/user-guide/lazy/query_plan.py:describe"
+```
 
 ```text
 FILTER [(col("comment_karma")) > (0)] FROM WITH_COLUMNS:
@@ -82,4 +93,4 @@ The optimized plan is to:
 - apply the filter on the `comment_karma` column while the CSV is being read line-by-line
 - transform the `name` column to uppercase
 
-In this case the query optimizer has identified that the `filter` can be applied while the CSV is read from disk rather than writing the whole file to disk and then applying it. This optimization is called *Predicate Pushdown*.
+In this case the query optimizer has identified that the `filter` can be applied while the CSV is read from disk rather than reading the whole file into memory and then applying the filter. This optimization is called *Predicate Pushdown*.
diff --git a/docs/user-guide/transformations/time-series/rolling.md b/docs/user-guide/transformations/time-series/rolling.md
index 76f6d05ae..dfeb5d4e4 100644
--- a/docs/user-guide/transformations/time-series/rolling.md
+++ b/docs/user-guide/transformations/time-series/rolling.md
@@ -121,7 +121,7 @@ The rolling groupby, `groupby_rolling`, is another entrance to the `groupby` con
 not fixed by a parameter `every` and `period`. In a rolling groupby the windows are not fixed at all! They are determined
 by the values in the `index_column`.
 
-So imagine having a time column with the values `{2021-01-06, 20210-01-10}` and a `period="5d"` this would create the following
+So imagine having a time column with the values `{2021-01-06, 2021-01-10}` and a `period="5d"` this would create the following
 windows:
 
 ```text