Name changes

docs/source/input_hash_cmds.rst

@@ -1,8 +1,8 @@
 .. _commands:
 
-**********************************
-Model building using hash commands
-**********************************
+******************************
+Model building - hash commands
+******************************
 
 An input file has to be supplied to gprMax which should contain all the necessary information to run a GPR model. The input file is an ASCII text file which can be prepared with any text editor or word-processing program. In the input file the hash character (``#``) is reserved and is used to denote the beginning of a command which will be passed to gprMax. The general syntax of commands is: