Dot gain adjustment curves

All StockbyteTM images are optimised 
for the following conditions: 
Coated art stock 
Positive film separations 
Eurostandard proofing 

Adjusting Stockbyte images for other press conditions 
We have created the following PhotoshopTM curves which 
will allow you to amend the StockbyteTM images easily 
for different conditions.Use ALT MODIFY and LOAD 
the appropriate curve. To be sure that the dot gain we 
have estimated is appropriate to your printing 
conditions and materials,we suggest that you run a 
proof before printing. We advise using a calibrated 
monitor for all prepress work. 

COATED STOCK - NEGATIVE WORKING (COAT-NEG) 
Apply this curve in PhotoshopTM if the following 
conditions apply: 
*Coated art stock 
*Negative film separations 

UNCOATED PAPER - NEGATIVE WORKING (UNCOAT-NEG) 
Apply this curve in PhotoshopTM  if the following 
conditions apply: 
*Uncoated stock 
*Negative film separations 

UNCOATED PAPER - POSTIVE WORKING (UNCOAT-POS) 
Apply this curve in PhotoshopTM  if the following 
conditions apply: 
*Uncoated stock 
*Positive film separations