When reading or writilg files, pressing ^T will invoke the file browser. Here, one can navigate directories in a graphical manner in order to find the desired file.
Basic movement in the file browser is accomplished with he arrow keys and page up/down. The behavior of the enter (or 's') key varies by what is currently selected. If the currently selected object is a directory, the file browser will enter and display the contects of the directory. If the object is a file, this filename and path are copied to the statusbar and the file browser is exited.
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