diff --git a/docs/build.md b/docs/build.md
index eaf94666..095f8628 100644
--- a/docs/build.md
+++ b/docs/build.md
@@ -31,6 +31,34 @@ $ yarn run dev
> 1. When editing a constructor method of a component
> 2. When adding a new css class (similar to 1: the CSS class is re-written by each component. This process occurs at the Constructor method.)
+## Accessing code used in Pull Requests
+Visit the page for the pull request and look at the end of the url for the PR number
+
+https://github.com/BoostIO/Boostnote/pull/2794
+
+In the following, replace \ with that number (no brackets).
+For the above url, you would replace \ with 2794
+
+_If you do not have a local copy of the master branch yet_
+```
+git clone https://github.com/BoostIO/Boostnote.git
+cd Boostnote
+git fetch origin pull//head:
+git checkout
+```
+
+_If you already have the master branch_
+```
+git fetch origin pull//head:
+git checkout
+```
+
+_To compile and run the code_
+```
+yarn
+yarn run dev
+```
+
## Deploy
We use Grunt to automate deployment.