| Features | V3.x | V2.x | 
|---|---|---|
| Format Options | More than 60, still growing | 20 | 
| switch between different format option files | Y | N | 
| Performance | 1.5-2 times faster | - | 
| APIs | Y | N | 
| Command line | Better support | Y | 
| Preserve layout of selected SQL code block | Y | N | 
| Remove comment | Y | N | 
| Show line number | Y | N | 
| Html output | Y | Y | 
| RTF output | Y | Y | 
| Syntax highlighting | Configurable | N | 
| syntax error | output (partially support) | No output | 
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