-\exstep{Load the example Jalview Jar file in Exercise \ref{exscreen}. Customise it how you wish but leave it unwrapped. Select {\sl File $\Rightarrow$ Export Image $\Rightarrow$ HTML} from the alignment menu. Save the file and open it in your favourite web browser. }
-\exstep{Now wrap the alignment and export the image to HTML again. Compare the two images. Note that the exported image matches the format displayed in the alignment window but {\bf annotations are not exported}.}
-\exstep{Export the alignment using the {\sl File $\Rightarrow$ Export Image $\Rightarrow$ PNG} menu option. Open the file in an image viewer that allows zooming such as Paint or Photoshop (Windows), or Preview (Mac OS X) and zoom in. Notice that the image is a bitmap and it becomes pixelated very quickly. Note also that the {\bf annotation lines are included} in the image.}
+\exstep{Load the example Jalview Jar file in Exercise \ref{exscreen}.
+Customise it how you wish but leave it unwrapped.
+Select {\sl File $\Rightarrow$ Export Image $\Rightarrow$ HTML} from the alignment menu.
+Save the file and open it in your favoured web browser. }
+\exstep{Wrap the alignment and export the image to HTML again. Compare the two
+images. (Note that the exported image matches the format displayed in the
+alignment window but {\bf annotations are not exported}).}
+\exstep{Export the alignment using the {\sl File $\Rightarrow$ Export Image $\Rightarrow$ PNG} menu option.
+Open the file in an image viewer that allows zooming such as Paint or Photoshop (Windows), or Preview (Mac OS X) and zoom in.
+Notice that the image is a bitmap and it becomes pixelated very quickly.
+(Note that the {\bf annotation lines are included} in the image.)}