So it went like this:
In the night busting for the loo, couldn't find headtorch, couldnt understand why the door zipper was stuck, forced it.
Turns out i didn't have the zipper tag, but the tieback toggle and loop. Resulting in two tears to the mesh inner, a neat 90°.
Here is a photo. Held together woth duct tape either side and also a strip of velcro.
My question is, what is the best repair method for mesh?
Thinking a mesh or nylon tape up to 2cm wide, hand or machine stitch the tear together.