• Right click the cool calendar icon on system tray, then Choose Skin->[Correspond skin] from the pop up menu, such as CoolGreen->CoolGreen (figure 1)
  
  
  (Figure 1)

• Choose Preference... from the main menu shown in figure 1 to bring up the preference window. Then click Skin switch to skin page, window UI is like figure 2:

(Figure 2)

• Click the button to pop up the skin list menu, then choose correspond skin that you like, a preview of the skin will appear within the image of a monitor on the right.
• Click OK, then desktop will auto refresh.

• Choose the correspond item from the Display items shown in figure 2.
• Change the Left and Top value (Units in pixel), the preview image will auto regresh.,
• Note: To make the skin can display normally under difference screen resolution, if the calendar cannot be fully shown on the desktop, the system will automatically adjust it's position. This is why sometimes you changed the skin position, but the actuall position is not same as what you have set.
  

• Select Skin->Change wallpaper image... from the main menu shown in figure 1, then choose an image.
• Click the button at the Wallpaper section shown in figure 2, then choose an image.
• Common formats such as .bmp, .jpg, .gif are supported.

Then click Wallpaper at preference window switch to skin wallpaper page, window UI is like figure 3:

(Figure 3)

• Enable auto change wallpaper: Check this option to enable the auto change wallpaper feature.
• Auto change wallpaper every: Default is 1 day.
• Order: Which order to take when choose image from the list to set as wallpaper, ordinal or random.
• File types: When add images from folder, set which image types will be choosed, such as if you only want to add all JPG images under the target folder, you can uncheck the other two options.
• Add all images in sub folders: Enable this option to add all images under the sub folders of the target folder.
• Note: After you exit the program and launch again, the timer is continue from the last saved time, such as you set change wallpaper every 3 hours, after 2 hours you exit the program, then after 1 hour you launch again, the wallpaper should auto change immediately, not 3 hours later.

• Currently we only support Chinese lunar calendar, will support Korean lunar calendar soon.
• For Chinese lunar calendar, we support lunar term and chinese lunar holidays.
• Generally the skin which support lunar calendar is named like xxx_Lunar.
• If you want cool calendar support your lunar calendar, please contact us.