Spacing tip for choosing mats for your image! Mar 27th 2019 Myron Arndt A common question when matting photos or artwork is whether to leave a space around the image and if so how much.Whether to leave a space or not is dependent on a couple of things. First of all is the work signed or numbered in the white margin belo Tags: #choosing a mat #matting #mat spacing #how to decide on mats #matboard #mattes #art mats #photo mats