Fix markdown formatting

README.md

@@ -6,77 +6,40 @@ _Quantitative Economics_, 10 (1), pp. 105–144, doi:10.3982/QE634](https://doi.
 
 ### Important
 
-The code included in the supplemental material for _Quantitative Economics_ is from April 9, 2018.  
+The code included in the supplemental material for _Quantitative Economics_ is from April 9, 2018.
 Please download the most recent version of the code from the
 [GitHub repository][GitHub].
 
 ### Software Requirements
 
-* [MATLAB](https://www.mathworks.com/products/matlab.html).
+* **[MATLAB](https://www.mathworks.com/products/matlab.html).** No special toolboxes are required.
 
-  No special toolboxes are required.
+* **[A Mathematical Programming Language (AMPL)](http://ampl.com/).** The student version of AMPL is size restricted. Some simulations will probably run with the student version, but most will require a full license.
 
-* [A Mathematical Programming Language (AMPL)](http://ampl.com/).
+* **A linear programming solver for AMPL.** The default is [Gurobi](http://www.gurobi.com/). It can easily be changed by passing e.g.  `Settings.LPSolver = 'cplex'` when calling `./src/IdentifiedSet.m`. See the discussion on usage below.
 
- The student version of AMPL is size restricted.  
- Some simulations will probably run with the student version, but most will require a full license.
+* **The [AMPL-MATLAB API](http://ampl.com/api/latest/matlab/getting-started.html)**.
 
-* A linear programming solver for AMPL.
-
- The default is [Gurobi](http://www.gurobi.com/).  
- It can easily be changed by passing e.g.  `Settings.LPSolver = 'cplex'`
- when calling `./src/IdentifiedSet.m`.  
- See the discussion on usage below.
-
-* The [AMPL-MATLAB API](http://ampl.com/api/latest/matlab/getting-started.html).
-
-* Linux (or perhaps OSX).
-
- I coded these simulations in Linux and made no attempt to be platform-independent.  
- However, the code is primarily in MATLAB, so should be mostly
- platform-independent.  
- Some file operations are used for recording the results of simulations.  
- These would be likely sources of issues for other operating systems, but should
- be easy enough to fix.
+* **Linux (or perhaps OSX)**. I coded these simulations in Linux and made no attempt to be platform-independent. However, the code is primarily in MATLAB, so should be mostly platform-independent. Some file operations are used for recording the results of simulations. These would be likely sources of issues for other operating systems, but should be easy enough to fix.
 
 ### Setup and Usage
 
 * **Important first step**
+    - Open `./cfg/Config.m`.
+    - Change `SAVEDIRECTORY` to a directory where you want simulations to be saved.
+    - Change `AMPLAPISETUPPATH` to the correct location for your installation of the AMPL-MATLAB API.
 
- Open `./cfg/Config.m`. 
-
- Change `SAVEDIRECTORY` to a directory where you want simulations to be saved.
-
- Change `AMPLAPISETUPPATH` to the correct location for your installation of the
- AMPL-MATLAB API.
+* The primary code is contained is `./src/IdentifiedSet.m` and the routines called from within. It contains many options that can be set, which are given default values in the structure called `Settings` that is defined at the top of that file. Another structure called `Assumptions` serves a similar purpose but only contains options that pertain to what assumptions are imposed when constructing the identified set.
 
-* The primary code is contained is `./src/IdentifiedSet.m` and the routines
-  called from within.
-
- It contains many options that can be set, which are given default values in the
- structure called `Settings` that is defined at the top of that file.
-
- Another structure called `Assumptions` serves a similar purpose but only
- contains options that pertain to what assumptions are imposed when constructing
- the identified set.
-
-* The directory `./run/` contains a file called `./Run.m` that can be used to
-  run `IdentifiedSet.m` under limited pre-set options.
-
-  For example, the command `Run(2,3,5)` would run specification number 2 from
+* The directory `./run/` contains a file called `./Run.m` that can be used to run `IdentifiedSet.m` under limited pre-set options. For example, the command `Run(2,3,5)` would run specification number 2 from
   the paper with (d\_{1}, d\_{2}) = (3,5) in the notation there.
 
 * Sequentially running all of the simulations in the paper will take a long
-  time.
- The process can be sped up by using the file `./run/MultiBatchRun.m`, which opens
- multiple MATLAB threads.
- (Unfortunately, the AMPL-MATLAB API is not easy to parallelize.)
- The command to reproduce the results in the paper is
-
- `MultiBatchRun(1:1:14, 'your-save-dir')`
-
- Note that this will open 14 MATLAB and AMPL instances at one time, which will strain a typical system.
- To open fewer threads, pass a smaller array of numbers in the first argument, wait a while, then pass the remaining ones, using the same directory name.
+  time. The process can be sped up by using the file `./run/MultiBatchRun.m`, which opens multiple MATLAB threads. (Unfortunately, the AMPL-MATLAB API is not easy to parallelize.) The command to reproduce the results in the paper is
+    ```matlab
+    MultiBatchRun(1:1:14, 'your-save-dir')`
+    ```
+    Note that this will open 14 MATLAB and AMPL instances at one time, which will strain a typical system. To open fewer threads, pass a smaller array of numbers in the first argument, wait a while, then pass the remaining ones, using the same directory name.
 
 ### My Software Versions
 
@@ -90,7 +53,7 @@ The numerical results in the published paper were run with
 ### Software Acknowledgment
 
 The code uses the MATLAB function
-[MergeBrackets.m](https://www.mathworks.com/matlabcentral/fileexchange/24254-interval-merging) written by Bruno Luong.  
+[MergeBrackets.m](https://www.mathworks.com/matlabcentral/fileexchange/24254-interval-merging) written by Bruno Luong.
 A copy of this code is included in `./src/MergeBrackets.m`.
 
 ### Problems or Bugs?