Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
Lock a file Click the button on the toolbar, then a dialog will be shown, select a file and choose how to protect this file, then click “OK” button to lock it. Or you can drag a file and drop it to the list, the file will be added to the list and will be hidden from the OS. you can modify it later.
