When you save for the first time a file selection dialog appears so that you can choose where to store the file. Its extension will be ".tsk" (it's XML inside).
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When you save for the first time a file selection dialog appears so that you can choose where to store the file. Its extension will be ".tsk" (it's XML inside).
BTW if you have already saved but don't remember where, the full file name should appear in the title bar.