diff --git a/demonstrations_v2/tutorial_apply_qsvt/demo.py b/demonstrations_v2/tutorial_apply_qsvt/demo.py
index 3aa593a78c..6d26a14a65 100644
--- a/demonstrations_v2/tutorial_apply_qsvt/demo.py
+++ b/demonstrations_v2/tutorial_apply_qsvt/demo.py
@@ -78,6 +78,12 @@ def my_circuit():
 # This ultimately requires computing :math:`\vec{x} = A^{-1} \cdot \vec{b},` where for simplicity we
 # assume that :math:`A` is invertible.
 #
+# .. note::
+#     Be careful to follow the notation in this section carefully. 
+#     :math:`x` is a scalar and :math:`\vec{x}` is a vector. Sometimes we are talking about the scalar
+#     function :math:`P(x) = s \cdot \frac{1}{x}` and sometimes we are talking about the matrix-vector
+#     function :math:`A \cdot \vec{x} = \vec{b}.` 
+#
 # :math:`A^{-1}` can be constructed directly by inverting the singular values of :math:`A^{T}.` We can
 # leverage QSVT to accomplish this by finding the phase angles which apply a polynomial approximation
 # to the transformation :math:`\frac{1}{x}.` This may seem simple in theory, but in practice there are
diff --git a/demonstrations_v2/tutorial_apply_qsvt/metadata.json b/demonstrations_v2/tutorial_apply_qsvt/metadata.json
index 2f11452eb8..c4ef462025 100644
--- a/demonstrations_v2/tutorial_apply_qsvt/metadata.json
+++ b/demonstrations_v2/tutorial_apply_qsvt/metadata.json
@@ -11,7 +11,7 @@
     "executable_stable": true,
     "executable_latest": true,
     "dateOfPublication": "2023-08-22T00:00:00+00:00",
-    "dateOfLastModification": "2024-12-05T00:00:00+00:00",
+    "dateOfLastModification": "2025-08-22T00:00:00+00:00",
     "categories": [
         "Quantum Computing",
         "Algorithms",
diff --git a/demonstrations_v2/tutorial_intro_qsvt/demo.py b/demonstrations_v2/tutorial_intro_qsvt/demo.py
index 9e77e09d63..200315712f 100644
--- a/demonstrations_v2/tutorial_intro_qsvt/demo.py
+++ b/demonstrations_v2/tutorial_intro_qsvt/demo.py
@@ -93,10 +93,20 @@
 :math:`(5 x^3 - 3x)/2`.
 As you will soon learn, QSP can be viewed as a special case of QSVT. We thus use the :func:`~.pennylane.qsvt`
 operation to construct the output matrix and compare the resulting transformation to
-the target polynomial.
+the target polynomial. This function implements alternate products of :math:`U(a)` and :math:`S(\phi)`
+as described above:
 
 """
 
+target_poly = [0, -3 * 0.5, 0, 5 * 0.5]
+a = 0.5
+qml.draw_mpl(qml.qsvt(a,  target_poly, encoding_wires=[0], block_encoding="embedding").decomposition)()
+
+##############################################################################
+# In this figure :math:`\Pi_\phi` are phase angle rotations (:math:`S(\phi)`) and `BlockEncode` calls
+# are implementations of a block encoding of the scalar :math:`a`. (this needs to be rewritten because
+# block encoding is not explaine yet in the demo)
+
 import pennylane as qml
 import numpy as np
 import matplotlib.pyplot as plt
@@ -115,8 +125,8 @@ def qsvt_output(a):
 qsvt = [np.real(qsvt_output(a)) for a in a_vals]  # neglect small imaginary part
 target = [np.polyval(target_poly[::-1], a) for a in a_vals]  # evaluate polynomial
 
-plt.plot(a_vals, target, label="target")
-plt.plot(a_vals, qsvt, "*", label="qsvt")
+plt.plot(a_vals, target, label="target polynomial: (5x^3 - 3x)/2")
+plt.plot(a_vals, qsvt, "*", label="qsvt circuit matrix top left entry")
 
 plt.legend()
 plt.show()
diff --git a/demonstrations_v2/tutorial_intro_qsvt/metadata.json b/demonstrations_v2/tutorial_intro_qsvt/metadata.json
index 28f7b8f18b..573c540eb4 100644
--- a/demonstrations_v2/tutorial_intro_qsvt/metadata.json
+++ b/demonstrations_v2/tutorial_intro_qsvt/metadata.json
@@ -8,7 +8,7 @@
     "executable_stable": true,
     "executable_latest": true,
     "dateOfPublication": "2023-05-23T00:00:00+00:00",
-    "dateOfLastModification": "2025-01-21T00:00:00+00:00",
+    "dateOfLastModification": "2025-08-22T00:00:00+00:00",
     "categories": [
         "Algorithms",
         "Quantum Computing"