Export Text dialog

On calling a Text Export (via the File menu) a Nakakoji view is shown. Clicking that view's 'Export' button results in an OS-style folder selection dialog is shown - select an existing folder or create a new one. The selected folder is the location to which export will occur. This location is remembered in the TBX so it should not normally be required to reset after first use unless deliberately choosing a new location.

Once export starts the illustrated dialog appears showing the progress of the export process.