[PD] expr possible bug

[Mathieu Bouchard]

On Fri, 11 Mar 2005, Jamie Bullock wrote:

> If used in an abstraction and given a $x variable as a first argument
> i.e.
> 	expr $1 * $f3 * 10
> it works properly - substituting $1 from the abstraction's first
> argument. However, if the first argument is delimited by parenthesis
> i.e.
> 	expr ($1 * $f3 * 10)
> the console reports a syntax error and an instance of the object is not
> created.

Try expr ( $1 * $f3 * 10)
yes, every $x variable needs a space before it, whereas $fx,$vx,etc
variables don't.

_____________________________________________________________________
Mathieu Bouchard -=- Montréal QC Canada -=- http://artengine.ca/matju