diff --git a/app.py b/app.py
index d2e4e9f64b9016ad1052c1f12466df22f9bd24da..a68c036b43e0f00b3fe46f2e8860d02d53fc27b9 100644
--- a/app.py
+++ b/app.py
@@ -26,5 +26,5 @@ with st.container():
     st.title("NIRS Utils")
     st.write("Samples selection (PCA, [UMAP](https://umap-learn.readthedocs.io/en/latest/how_umap_works.html), ...), Predictive Modelling ([Pinard](https://github.com/GBeurier/pinard), [LWPLSR](https://doi.org/10.1002/cem.3209), ...), and Predictions using your data (CSV or DX files) and/or PACE NIRS Database.")
     #st.image(img_general)
-    st.markdown("### We could add documentation on the app here ###")
+    st.markdown("### We could add documentation here ###")
 
diff --git a/pages/1-samples_selection.py b/pages/1-samples_selection.py
index c4b4b0683ad2888f7b7e1f55429af05c136f989b..1b969c9b4a888b6e2f02d37f8d7da32b7676fd15 100644
--- a/pages/1-samples_selection.py
+++ b/pages/1-samples_selection.py
@@ -114,7 +114,7 @@ with container2:
                                         family="Courier", size=12, color="black"),
                                     bordercolor="Black", borderwidth=2)
                     )
-                    st.plotly_chart(fig)
+                    st.plotly_chart(fig, use_container_width = True)
 
 
 
diff --git a/requirements.txt b/requirements.txt
index 2c2f9faa3552d79b50b210ae597edc749282dfdf..de7027c587917f3f6fcd947ce5ab4b58af12de24 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,5 @@ pyodbc>=5.1.0
 matplotlib>=3.8.4
 seaborn>=0.13.2
 hyperopt>=0.2.7
-umap-learn>=0.5.5
\ No newline at end of file
+umap-learn>=0.5.5
+jcamp>=1.2.2
\ No newline at end of file