Updated titles of some examples.

docs/source/examples_2D.rst

@@ -6,8 +6,8 @@ This section provides some general example models in 2D that demonstrate how to
 
 .. _example-2D-Ascan:
 
-A-scan with a Hertzian dipole source
-====================================
+A-scan from a metal cylinder
+============================
 
 :download:`cylinder_Ascan_2D.in <models/cylinder_Ascan_2D.in>`
 
@@ -130,8 +130,8 @@ You should have produced an output file ``cylinder_Ascan_2D.out``. You can view
     Field outputs from a model of a metal cylinder buried in a dielectric half-space.
 
 
-B-scan with a Hertzian dipole source
-====================================
+B-scan from a metal cylinder
+============================
 
 :download:`cylinder_Bscan_2D.in <models/cylinder_Bscan_2D.in>`
 

docs/source/examples_3D.rst

@@ -4,8 +4,8 @@
 
 This section provides some general example models in 3D that demonstrate how to use certain features of gprMax. Each example comes with an input file which you can download and run.
 
-Using an antenna model
-======================
+Bowtie antenna model
+====================
 
 :download:`antenna_MALA_1200_fs.in <models/antenna_MALA_1200_fs.in>`