edits

UrumbotXY-Fall2022/README.md

@@ -41,9 +41,12 @@ y_plate: two-bearing side (left), and one-bearing side with adjuster (right).<br
 
 ### Assemble xy-plate and table
 
-<img src=img/xy_bottom.jpg width=300>
+<img src=img/xy_bottom.jpg width=300><br>
+Bottom view.<br>
 <img src=img/xy_detail_1.jpg width=300>
-<img src=img/xy_detail_2.jpg width=300>
+<img src=img/xy_detail_2.jpg width=300><br>
+XY_plate and table:  two-bearing side (left) and
+one-bearing side with adjuster (right).<br>
 
 ### Assemble motor on motor mount.
 <img src=img/aaa.jpg width=300>