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If you are editing documents with a bidirectional text orientation or other special characters (such as combining characters), you can change the way the text is rendered and edited in the grid cells by using the Change Text Orientation(Ctrl + Shift + O (Command + Shift + O on OS X)) action that is available from the Edit menu in the Grid editing mode. Use this action to switch from the default left to right text orientation to the right to left orientation, and vice versa.
Note: This change applies only to the text from the cells, and not to the layout of the grid editor.
Figure 1. Default left to right text orientation
Figure 2. Right to left text orientation