Sử dụng ngăn xếp thumbnail Trước khi học về ngăn xếp, bạn cần phải biết làm thế nào để sắp xếp lại các hình thu nhỏ trong bảng nội dung. | 48 Chapter 3 Using thumbnail stacks Before learning about stacks you need to know how to rearrange thumbnails in the Content panel. To rearrange thumbnails manually Drag any thumbnail or select then drag multiple thumbnails to a new location. Okay that was a no-brainer. The header on the Sort menu switches to Sort Manually. Thumbnails remain where you place them unless you change the sorting order or perform a stacking operation. Another good way to control how many thumbnails display at a given time is by grouping them in stacks. Think of categories for them such as landscapes or portraits shots of the same subject shots taken with a particular camera setting etc. This is easy too. To group thumbnails into a stack 1. Shift-click or Ctrl-click Cmd-click to select multiple The thumbnail listed first in your selection is going to be the stack thumbnail will display on top of the stack . 2. Press Ctrl-G Cmd-G or right-click one of the selected thumbnails and choose Stack Group as Stack. A stack looks like a couple of playing cards in a pile with the stack thumbnail on top. The number in the upper left corner called the stack number tells you how many thumbnails the stack contains. To select the thumbnails in a stack To select and display all the thumbnails in a stack click the stack number click it again to collapse the stack . The stack will remain selected. To select all the thumbnails in a stack while keeping the stack collapsed click the stack border the bottom card or Alt-click Option-click the stack thumbnail the top image in the stack . Note that although the stack is collapsed because it is selected all the thumbnails it contains are displaying in the Preview panel if that panel is showing. To rearrange thumbnails within a stack To move a thumbnail to a different position in an expanded stack click it to deselect the other selected thumbnails then drag it to a new spot as shown by the vertical drop zone line . A We selected the thumbnails to be .
