Many thanks Webtrekker for taking the time. It seems it was to do with the colour matching on my Mac. Big improvement now seen. Can you explain what the C and F settings are please? Thanks again.

<t>Trying to set up v small scale project sublimating mugs. The printing (Ricoh sg3110) onto sublimation paper looks right, but when mugs come out of the heat press (Freesub) after 180 secs at 180 degrees, the colours look insipid - browns come out as yellowy green, reds appear faded. I would very ...