+ Option: Mark the window with * in the title if text modified, and ask on close.
Now that a Textify window can be used as a sticky note, or a multi-search bar, I need this option to prevent the window from being closed casually.
By the way,
Currently, triggering Textify in a Textify window will close the window.
If "self-grabbing" should not be supported, please at least don't close the window.