Update Interactive_Electrostatics.pro

templates/Interactive_Electrostatics.pro

@@ -15,8 +15,8 @@ DefineConstant[
       "e: electric field [V/m]",
       "d: electric displacement field [C/m²]",
       "v: scalar electric potential (e = -grad v) [V]",
-      "rho: charge density [C/m³]",
-      "q: charge [C]"],
+      "rho: free charge density [C/m³]",
+      "q: free charge [C]"],
     Name "GetDP/Formulation"},
   modelDim = GetNumber["Gmsh/Model dimension"],
   modelPath = GetString["Gmsh/Model absolute path"],