Holger schrieb:

> Hi Adam
> as far as i know, in ASV you cant capture the alt keydown. what 
> you can 
> do is, if another key is pressed, you can test if the shift or alt 
> key 
> is pressed at the same time.
> additionally for security reasons, you cant access the rightclick 
> menu 
> functions of ASV in JavaScript.
> 
> but what the zoom and pan functions do is setting currentTranslate 
> and 
> currentScale, and you can read/write these values.
> if you just want to find out if the user zooms/pans, you can
> use the onzoom  (zoom and pan) and onresize (resize the 
> browser/plugin) 
> events.
> 
> if you want to write your own zoom and pan function, you might be 
> interrested in this:
> http://www.carto.net/papers/svg/navigationTools/
> 
> hth
> Holger

Thanks for the info.  The link you provided looks particurlarly 
promising as well.  I will check it out..

Cheers!

-Adam




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