Greetings,

I would personally find it useful if it was possible to use named variables as arguments to arithmetic operators etc (particularly [expr]. It seems to me this could aid readability in certain cases greatly, and also save time in programming - rather than having to wire up [recieve]s or [t f b]->[value] pairs (if you follow), one could simply enter the name of the variable directly into the expression where appropriate. The object would follow the convention to output the result when a message was recieved at the left inlet, with the appropriate value(s) substituted. Of course, it would have to support substitution of $ arguments in the variable names as well, but I imagine that would happen quite naturally if it was implemented. In the cases where the argument is competing with a cold inlet, I suppose it might be argued that it could be confusing. Even if that was a confusion, it would be easily avoided.

I might have a go at making a modified [expr], but that won't happen very quickly as I've not written a pd external (or very much c) before, and, of course, it's not exactly stopping me from working. I definitely feel it would be a worthy addition to the language, though. It would be nice if it was deeply integrated enough that it would be automatically applied to any object that takes a float as an argument as well. I don't know if that is realistic, both in terms of at which point in the program or external text parsing is implemented, and in the nature of some objects really relying on the argument being used for initialisation, and not varied beyond that. While I'm on this stream of consciousnes, perhaps even that could be a feature - changing the value causing the object to essentially be reconstructed. One would need to be aware of this, and duly cautious, or it could really choke things up, but that is just the nature of the game we call programming.

I'd be interested what anyone elses thoughts are on this.

Peter