Re: Should "set ..." trigger a replot event?

[Philipp K. J. <ja...@ie...>]

On Fri, 28 Nov 2014 18:55:38 +0100
Karl Ratzsch <ra...@un...> wrote:

> Am 28.11.2014 um 18:31 schrieb Philipp K. Janert:
> > Should changing an option with "set ..." automatically
> > replot the graph?
> > 
> > Traditionally, changing an option with "set ..." does 
> > not have any immediate visible consequences - not until
> > the next plot, splot, or replot (or refresh) event do
> > the changes become visible.
> > 
> > This is a major point of confusion for new users, and
> > frequently an annoyance even for experienced users.
> > 
> > Hence, would it make sense to re-draw the graph 
> > automatically after "set"? Or (better!) have an
> > internal variable/option (eg "set autorefresh") 
> > that controls this behavior?
> > 
> > Obviously, for batch processing, autorefresh does
> > not make sense. Also, a previous plot must exist.
> > 
> > So, here is the list of conditions that I could foresee:
> > 
> > 1) IF the terminal is an interactive terminal
> > 2) and if a previous plot exist in the history
> > 3) and if autorefresh is not False
> > THEN automatically run refresh after each set.
> > 
> > Thoughts?
> 
> I could see an "autorefresh" mode would be nice to have in some cases,
> but if it was the default, I´m sure it´d annoy me on a daily basis.

That's why I think it's important to be able to
turn it on or off.

> 
> Btw., you can always end your "set .." command with ";rep" ;-)

Obviously. But whenever I "always" have to tell a 
computer to do a thing - shouldn't I be able to tell 
it ONCE? ;-)

> 
> (What the heck is the ambiguous "re" supposed to do? It´s neither
> "replot" or "refresh", nor "reset". Is it "reread"?)
> 
>   Karl
> 
> 
> ------------------------------------------------------------------------------
> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server
> from Actuate! Instantly Supercharge Your Business Reports and
> Dashboards with Interactivity, Sharing, Native Excel Exports, App
> Integration & more Get technology previously reserved for
> billion-dollar corporations, FREE
> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk
> _______________________________________________ gnuplot-beta mailing
> list gnu...@li...
> Membership management via:
> https://lists.sourceforge.net/lists/listinfo/gnuplot-beta