diff --git a/clogframe/README.md b/clogframe/README.md
index 294c3d6..47ed786 100644
--- a/clogframe/README.md
+++ b/clogframe/README.md
@@ -3,33 +3,43 @@
 CLOG Frame uses the native browser control on your platform to create
 a simple app the displays a frame ready to recieve your app.
 
+```
 clogframe[.exe] "Window Title" 8080 640 480
                                port  w x h
+```
 
 in the clogframe directory run:
 
 
 On Mac (all requirements for build part of OS):
-
+```
 ./make-mac
 ./make-snake
-
+./make-builder
+```
 On Linux
 
 Development: apt install libgtk-3-dev libwebkit2gtk-4.0-dev
 Production: apt install libgtk-3-0 libwebkit2gtk-4.0-37
-
+```
 ./make-linux
 ./make-snake
-
+./make-builder
+```
 On Windows
 
 to do (see https://github.com/webview/webview)
 
 On All Platfroms:
 
-This will create two executable clogframe and snake. clogframe
-must be in the same directory and the sname executable. Then
+This will create three executable clogframe, snake and builder. clogframe
+must be in the same directory wtih the other executables. Then
 run:
-
+```
 ./snake
+```
+or
+run:
+```
+./builder
+```