> I'm stunned and disillusioned. I think you simply don't understand the workflow... when and why people do this. Generally, the idea of referring to an older

> I'm stunned and disillusioned. I think you simply don't understand the workflow... when and why people do this. Generally, the idea of referring to an older version of code while working on a later version is good and useful, is it not? This is just one way of doing this.