I would like to be able to add the image filename into the picture. Is it possible to do this automatically in Lightroom?
Lightroom has no built in capabilities to superimpose the file name onto a photo.
There is a plugin which can make this happen when you export the photo. The plug-in is called Mogrify.
Sorry for the slow response.
Thanks for the suggestion, which I will find helpful in future, but unfortunately it will not meet my current need. I was hoping to somehow find a way to include the title into the frame of the photo without having to type it individually into the 200 odd photos involved.