diff --git a/README.md b/README.md
index 065db358..83a9d7c8 100644
--- a/README.md
+++ b/README.md
@@ -9,8 +9,9 @@
   </picture>
 </p>
 
-**EasyDynamics** is a software for plotting and fitting QENS and INS
-powder data.
+**EasyDynamics** is a software package for plotting and fitting neutron
+spectroscopy data (QENS and INS), mainly dedicated to amorphous
+materials and crystalline powders.
 
 <!-- HOME REPOSITORY SECTION -->
 
diff --git a/docs/docs/index.md b/docs/docs/index.md
index d683b5b9..f3164718 100644
--- a/docs/docs/index.md
+++ b/docs/docs/index.md
@@ -1,6 +1,6 @@
 ![](assets/images/logo_dark.svg#gh-dark-mode-only)![](assets/images/logo_light.svg#gh-light-mode-only)
 
-# QENS data analysis
+# Neutron spectroscopy data analysis
 
 Here is a brief overview of the main documentation sections:
 
diff --git a/docs/docs/introduction/index.md b/docs/docs/introduction/index.md
index d749ae2a..87018550 100644
--- a/docs/docs/introduction/index.md
+++ b/docs/docs/introduction/index.md
@@ -6,8 +6,9 @@ icon: material/information-slab-circle
 
 ## Description
 
-**EasyDynamics** is a software for plotting and fitting QENS and INS
-powder data.
+**EasyDynamics** is a software package for plotting and fitting neutron
+spectroscopy data (QENS and INS), mainly dedicated to amorphous
+materials and crystalline powders
 
 **EasyDynamics** is developed both as a Python library and as a
 cross-platform desktop application.
diff --git a/docs/docs/user-guide/concept.md b/docs/docs/user-guide/concept.md
index 4bb3bff4..17014b92 100644
--- a/docs/docs/user-guide/concept.md
+++ b/docs/docs/user-guide/concept.md
@@ -1,5 +1,5 @@
-The goal of EasyDynamics is to make it easy to fit QENS and powder INS
-data.
+EasyDynamics is a a fitting tool for neutron spectroscopy, mainly
+dedicated to amorphous materials and crystalline powders.
 
 The fit is carried out by an `Analysis` object, which contains an
 `Experiment` that contains the data, a `SampleModel` that describes the
@@ -44,10 +44,10 @@ like this:
 
 ```python
 gaussian = Gaussian()
-gaussian.area=2.0
-gaussian.area.fixed=True
-gaussian.width.fixed=False
-gaussian.width.min=0.5
+gaussian.area = 2.0
+gaussian.area.fixed = True
+gaussian.width.fixed = False
+gaussian.width.min = 0.5
 ```
 
 And so on.