Flip_Themes_Package_Conciseness_Gray - Version 1.0 Most grey pigments have a cool or warm cast to them, as the human eye can detect even a minute amount of saturation.[citation needed] Yellow, orange, and red create a "warm grey". Green, blue, and violet create a "cool grey". When there is no cast at all, it is referred to as "neutral grey", "achromatic grey" or simply "grey".The Conciseness Gray theme package just designs flip templates based on gray color, a range of colors between white and black. You can use the good color matched templates as the basis for your page-flipping book. Gray theme package can be saved for later use as well. Just take the color settings in the themes at different times for future books buildings.1. Run Flip program;2. Click Menu: File->Import Theme, select the *.thm (themes) form open dialog box;3. Open Template Window by