I have a Janome 9300DX which I have a very basic understanding of. How do I reduce the depth of the overlocked stitch? I am using the same one regardless of fabric and would like a shorter depth when working on lighter fabric. I can't add an image because I have had to change my username as I can't work out how to get into my original mumsnet account and this is my first post. As you can see technology is beginning to fail me. Hope you understand my question - can anyone please help? I can't search my manual as I don't know what it's called 😄