Click on Joint Renumber X.
The Application will renumber joint in such a way that lower to higher joint numbers will be along global X-axis direction as shown below.
You can use this command to decrease analysis time if the structures has more joints along global X-axis direction.
Hold down Ctrl key and Click on Joint Renumber X.
+ve values will move the model to the right.
-ve values will move the model to the left.
Clcik OK.