[texhax] The difference between \to and \rightarrow

[Philip G. Ratcliffe]

> Is there a visual difference between \to and \rightarrow. 
> I've appended an example code .

No, there is no difference at all.
In fact, \show\to and \show\rightarrow give identical "meaning" in the log
file.

> Would the maths/comp science 
> members recomend a different type of arrow for CSP/finite 
> state autamata?

Sorry, I wouldn't know about that.

Cheers,  Phil