I'm not sure that ClipboardFusion can help there. You want to remove all of the whitespace at the beginning of the lines?

In the Settings window, on the Triggers tab, there should be a default rule. If you open that, and edit the "Scrub Text" action, there's an option to remove tabs from the start and end of lines. If you enable that and apply the settings, does that do what you're looking for?

That's very strange, scrubbing the tabs and whitespace should give you the results you're looking for. Can you attach the document with the text you're working with? Maybe there's something to do with the formatting of it. Thanks!