<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html> <head> <meta charset="utf-8"> <style>body{font-family:-apple-system,Helvetica,Arial,sans-serif;}blockquote{margin:0;padding:0 0 0 12px;border-left:1px solid #aaa;color:#aaa;}hr.unibox-forward{border:0;color:#888;background-color:#888;height:1px;}</style> </head> <body> <blockquote type="cite"> <div>That would require the tabs to track and compare filenames, which I imagine can be expensive. And also, what if the parent directory also matches with the parent of a different file? With an option like windowTitle (I suggest tabTitle), TextMate doesn't have to make a best guess.</div> </blockquote> <div><br></div> <div>Getting the name of the directory the moment tab opens and keeping it in the memory is not expensive at all.</div> <div>Then it's just comparing strings and deciding whether to show the directory name or not.</div> <div>Since TM renders usually around 10 tabs max it should not affect performance.</div> <div><br></div> <div>I don't like the tabTitle option, because the majority of files are still pretty unique and don't need any additional detailing.</div> </body> </html>