I use Change to Column Selection as a quick way of commenting out selected lines. For instance, if I've got a LaTeX selection that looks like this:
%\captionwidth{\textwidth} \begin{comment} \begin{figure} %\includegraphics{table2.pdf}
And I want to comment out the entire selection, then I can't use the Comment Selection command (Command-/) because that simply removes the existing comments. (I think this is a bug in the Source bundle.)
To work around the problem, I can do Change to Column Selection, then hit '%', which achieves the desired effect of commenting out all lines:
%%\captionwidth{\textwidth} %\begin{comment} %\begin{figure} %%\includegraphics{table2.pdf}
However, if I later want to remove the commenting I've added, Change to Column Selection does not work. It seems I am only able to add, not delete, text during column selection. Is this a bug?
Trevor
P.S. The Comment Selection does work properly for removing the comments in the latter case, but it seems wrong to have to use one technique for commenting out a selection and a completely different one for removing the commenting.