diff --git a/JTmod.incl b/JTmod.incl
index 277fbd5..318003b 100644
--- a/JTmod.incl
+++ b/JTmod.incl
@@ -1,6 +1,6 @@
 ***   Relevant parameters for the analytic model
 ***   offsets:
-***     offsets(1):    morse equilibrium (N-H)
+***     offsets(1):    morse equilibrium (N-H, Angström)
 ***     offsets(2):    reference angle (H-N-H)
 ***     offsets(3):    --
 ***   pat_index:     vector giving the position of the
diff --git a/cart2int.f b/cart2int.f
index 08c5e8d..f5d9e65 100644
--- a/cart2int.f
+++ b/cart2int.f
@@ -5,7 +5,7 @@
 !     This is the first version to be compatible with one of my proper 6D fits
 !     Time-stamp: <2024-10-22 13:52:59 dwilliams>
 
-!     Input (cartesian)
+!     Input (cartesian, in Angström)
 !     cart(:,1):   N
 !     cart(:,1+i): Hi
 !     Output