I know that there have been a number of linen surfaces over the years, and some proper linen "papers" such as the Luminos linen, etc. I'm interested in coating my own since it's no longer available, with an enlarging-speed chlorobromide emulsion. I was wondering what special considerations there are in coating cloth (single layer? brush or rod? etc). And also what considerations, if any, there are in development since the fabric has different water absorption than paper. Also, is linen tone-able? Any help would be much appreciated.