just a couple of rough spots Rated 5 out of 5 stars
Can I send you money? I want to send you money. This is what I needed!
Please move the "Saved file name" box to just above the "Method to save text?" selection.
Please put a gap or line between the offered modifications to the file name and those for the saved text.
Consider accepting a right click, perhaps modified, as equivalent to clicking the "Save" button. This to save the mouse travel to your dialog.
There is a contribution button above (addon homepage) which allows you to send money my way :)
I like your suggestions, look out for future releases which contain these changes.