sw-fuzzy Posted March 18, 2018 Share Posted March 18, 2018 I have worked quite a lot with AP on the iPad pro during a trip and now exported psd-files for further fine tuning in Photoshop at my desktop computer. I have found out that there is an inconsistency in the AP parameter scaling of adjustment layers when opened in Photoshop. For instance a black&white conversion with the AP setting red=green=yellow=50%, blue=cyan=magenta=0 will open in PS as red=green=yellow=127, blue=cyan=magenta=0, which gives a totally overexposed picture. To get the correct tonal values in the picture as with AP I have to change the Photoshop setting to red=green=yellow=50. I attach the corresponding screen shots... The same happens for lightness/contrast: An AP setting of lightness=10% will result in a PS value of 25. It seems that all AP percentage values are stored in the psd file with reference to the value 255. This is quite annoying because it means that I have to rescale all parameters in Photoshop to get the same tonal values as with AP. A similar bug appears in the size change of a document. If I have a document size of 2100x2800 px with 300 dpi and I choose <centimeters> instead of <pixels> the program offers me the silly values of 2100x2800 cm instead of computing the actual document size which would be 2100/300*2,54=17,78cm width and 2800/300*2,54=23,71cm height. Likewise I can choose <inch> to end up with the total nonsense of 2100x2800 inch..... Greetings, Stephan Quote Link to comment Share on other sites More sharing options...
Staff Callum Posted March 20, 2018 Staff Share Posted March 20, 2018 Hi Stephen, This is something that is a known issue and is currently logged with our developers to be fixed. Hopefully it will be fixed in one of the next few updates! Thanks Callum DM1 1 Quote Please tag me using @ in your reply so I can be sure to respond ASAP. Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.