lab2.md

@@ -3,7 +3,7 @@ Lab 2: Navigation
 
 In this lab, you will start programming your first ROS node.
 
-<div style="padding: 5pt;background-color: rgb(221, 250, 221);border-left: 3px solid rgb(106, 222, 106);margin-bottom: 1ex;">
+<div style="padding: 5pt;background-color: rgb(221, 250, 221);border-left: 3px solid rgb(106, 222, 106);margin-bottom: 1ex;!important;">
 
 **Remainder!** 
 
@@ -12,6 +12,15 @@ In this lab, you will start programming your first ROS node.
  **This has to be run always before any commands discussed below when using new Terminal window, otherwise ROS commands will not work.**
 </div>
 
+<span style="background-color: rgb(221, 250, 221);">
+
+**Remainder!** 
+
+```start_ros``` needs to be used to start  ```bash``` terminal with ROS setup when you open a new Terminal window.
+
+ **This has to be run always before any commands discussed below when using new Terminal window, otherwise ROS commands will not work.**
+
+</span>
 
 Setup the environment
 ---------------------