diff --git a/Blocks-Tutorial.md b/Blocks-Tutorial.md
index 59a9ff0..c082b8d 100644
--- a/Blocks-Tutorial.md
+++ b/Blocks-Tutorial.md
@@ -1,5 +1,5 @@
 ### Introduction
-The FTC Blocks Programming Tool is visual, design tool that lets programmers use a web browser to create, edit and save their op modes.  This tool is recommended for novice programmers and for users who prefer to design their op modes visually, using a drag-and-drop interface.
+The FTC Blocks Programming Tool is visual design tool that lets programmers use a web browser to create, edit and save their op modes.  This tool is recommended for novice programmers and for users who prefer to design their op modes visually, using a drag-and-drop interface.
 
 <p align="center"><img src="https://github.com/FIRST-Tech-Challenge/WikiSupport/blob/master/ftc_app/images/BlocksPicture1.jpg" width="200"><p>