Kingsoft Spreadsheets provides six window functions in the View tab. See below:
Figure 1 Window functions in the View tab
The window functions are shown as follows:
New Window: To open a new window containing the contents of the current worksheet.
Arrange All: When there are more than two opened worksheets, you can view them horizontally, vertically, or in cascade by choosing the corresponding option in the drop-down list. Double click the window head to return to the normal view mode.
Split: To split worksheet to multiple re-sizable panes containing views of the current worksheet. Click this icon again to cancel the operation.
Switch Windows: To switch to the desired window by this icon.
Close Other Windows: To close other unused windows by this icon.
Close Window: To close the current window.