all CS6 files suddenly have color where should be transparent
on CS6 on Mac OS 10.14. opened a file i've printed many many timew without changing it--an image on transparent background. image colors are accurate, but where it should be transparent--where i should see nothing--i see pale blue covering entire area. tried with another file, same prob. opened a brand new file and put a black dot in the corner. now the transparent area is pale yellow.
using epson p400. did nozzle check and head cleaning. all good. what gives?
thank you!
Lisa
