-Web Service $\Rightarrow$ Alignment $\Rightarrow$ Muscle with Defaults}. A window will open giving the job status. After a short time, a second window will open with the results of the alignment.} \exstep{Select the first sequence set by clicking on the window and try running ClustalW and MAFFT (from the {\sl Web Service $\Rightarrow$ Alignment} menu) on the same initial alignment. Compare them and you should notice small differences. }
-\exstep{Select the last three sequences in the MAFFT alignment, and de-align them with {\sl Edit $\Rightarrow$ Remove All Gaps}. Press [ESC] to deselect them and then submit the view for re-alignment with ClustalW.}
-\exstep{Use [CTRL]-Z to recover the alignment of the last three sequences in the MAFFT alignment. Once the ClustalW re-alignment has completed, compare the results of re-alignment of the three sequences with their alignment in the original MAFFT result.}
-\exstep{Select columns 60 to 125 in the original MAFFT alignment and hide them. Select {\sl Web Services $\Rightarrow$ Alignment $\Rightarrow$ Mafft with Defaults} to submit the visible portion of the alignment to MAFFT. When the web service job pane appears, note that there are now two alignment job status panes shown in the window.}
-\exstep{When the MAFFT job has finished, compare the alignment of the N-terminal visible region in the result with the corresponding region of the original alignment. If you wish, select and hide a few more columns in the N-terminal region, and submit the alignment to the service again and explore the effect of local alignment on the non-homologous parts of the N-terminal region.}
+Web Service $\Rightarrow$ Alignment $\Rightarrow$ Muscle with Defaults}.
+A window will open giving the job status. After a short time, a second window will open
+ with the results of the alignment.}
+ \exstep{Return to the first sequence alignment window by clicking on
+ the window, and repeat using Clustal and MAFFT (from the {\sl Web
+ Service $\Rightarrow$ Alignment} menu) on the same initial alignment. Compare them and
+ you should notice small differences. }
+\exstep{Select the last three sequences in the MAFFT alignment, and de-align them
+with {\sl Edit $\Rightarrow$ Remove All Gaps}. Press [ESC] to deselect them and then
+submit the view for re-alignment with Clustal.}
+\exstep{Use [CTRL]-Z to recover the alignment of the last three sequences in the MAFFT alignment.
+Once the Clustal re-alignment has completed, compare the results of re-alignment of the
+three sequences with their alignment in the original MAFFT result.}
+\exstep{Select columns 60 to 125 in the original MAFFT alignment and hide them.
+Select {\sl Web Services $\Rightarrow$ Alignment $\Rightarrow$ Mafft with Defaults} to
+submit the visible portion of the alignment to MAFFT. When the web service job pane appears,
+note that there are now two alignment job status panes shown in the window.}
+\exstep{When the MAFFT job has finished, compare the alignment of the N-terminal visible
+region in the result with the corresponding region of the original alignment. If you wish,
+select and hide a few more columns in the N-terminal region, and submit the alignment to the
+service again and explore the effect of local alignment on the non-homologous parts of the
+N-terminal region.}