Hex data grouping
GHex allows data in the hex pane to be grouped in the following ways:
- Bytes (8-bit) this is the default 
- Words (16-bit) 
- Longwords (32-bit) 
- Quadwords (64-bit) 
This setting may be changed in two ways:
- From the Group Data As submenu of the Main menu. 
- From the 首选项 dialog.