I have a document open in Notepad++, and for some reason the horizontal scrollbar is tiny. It looks like the width of the text area is over 7000 characters. The document does have a (single) long line, about 1000 characters long, but it's of course much smaller than the area reserved for it.
Is there a way to reset the horizontal size in Notepad++? It's a pain to scroll with a bar so small, especially since the used area is only 10-20% of the total.