Location of SVG & Media caches please?

[MXB2001]

MXB2001 last edited by

Where are these caches located? I can't find their directories anywhere on the hard disk. Are they RAM caches? I have set them to size 0 and am wondering whether that saves me disk space or RAM (both of which are in short supply on my old computer). If I knew which they used I might be able to set them larger based on what I can spare...