pasayten wrote:
> We have an need for timeline to plot two air quality variables over
> time...  like model predicted PM2.5 particulates and actual observed
> PM2.5.  We would like timeline to read the data and use auto scale,
> but end up using the same scale for both variables.   Attempts so far
> have each variable using its own auto scale.  In the meantime, we are
> "hard coding" the scale by pre-reading all the data and would like to
> be able to remove that step.  An example of our current version (using
> hard coded scale) is at:
> 
> http://www.atmos.washington.edu/~empact/AIRPACTCMAQ/data/flash_base/boise_plot.html

BTW, that is Timeplot, not Timeline. Don't confuse the two in your email 
titles or it might be missed in the background noise.

And yes, it's possible to have the same scale on multiple variables, 
just reuse the same "valueGeometry" object instead of creating a new one.

-- 
Stefano Mazzocchi                              Application Catalyst
Metaweb Technologies, Inc.                      [email protected]
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