When using this kind of comment block, `=begin` and `=end` must be at start of the lines. ``` <% =begin This is a comment. =end %> ``` But `rufo` moves the positions and it seems to break the code. ``` <% =begin This is a comment. =end %> ``` I simply removed the comment from the template file to fix the issue. Is it better to avoid using this type of comment? ``` rufo -v rufo 0.16.2 ```