Other functions on this tool page include the following. The
green ball in the 4e5 o’clock direction provides “add/delete
number of graphics” (scroll up to increase the number from 1 to
2/3/4 and scroll down to decrease the number from 4 to
3/2/1). This tool ball allows users to switch from a singlegraphic
view to a multi-graphics view or from a multi-graphics
view to a single-graphic view quickly. The red ball in the 12
o’clock direction provides the function of “cross-folder viewing”
(scroll down to switch to the first graphic in the next folder and
scroll up to switch to the first graphic in the previous folder). With
this tool ball, users can quickly jump to different folders without
returning to the previous page to select other folders. The blue ball
in the 6 o’clock direction provides the function of “template change”, which allows users to switch quickly to various display
layouts of multiple pictures.