Frequently Asked Questions

What programs does TruNeg work on?

TruNeg works on all photographic editing programs.

What kind of printer do I need ?

You do not need any particular brand or model of printer. TruNeg will work on any printer that has inks dense enough under ultra violet light to make a print with a black and a white.

Will TruNeg work with cyanotype?

TruNeg works on any photographic material, the only requirement is that your printer inks are opaque enough under ultra violet light to have sufficient contrast to meet your needs

Because TruNeg uses algorithms do I need to understand mathematics?

No, TruNeg does all the mathematics automatically behind the scenes. All you need to do is enter three rgb negative values into the TruNeg Spreadsheet and the spreadsheet calculates all the inputs for the curve.

How much knowledge do I need to use TruNeg?

TruNeg is very simple and straight forward and requires no special skills or knowledge beyond the normal editing of photographs, no other prior knowledge is needed or assumed.