I don't know if it's related, but whenever I see ".." in a File or Path column in SlickEdit, it seems to mean that SlickEdit is truncating the text because it doesn't fit. I saw this just now in the File column in the Find Symbol toolbar, and I can make the column wider and eventually a very long filename shows up once there is room for the full filename.
I wish that SlickEdit would show as much as fits plus "..." at the end, as is the common metaphor on Windows.
For example, this:
"PartOfSomeVeryLongFilena..."
Instead of this:
".."
And when the editor condenses out a path to allow seeing the filename, then it could look like this:
"c:\...\PartOfSomeVeryLong..."