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Author Topic: Tutorial on flex track  (Read 1402 times)
David
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« on: August 21, 2008, 12:19:54 AM »

We often get questions about working with flex track.

To get everyone who's interested up to speed with it, we've written a short tutorial.

You'll find our tutorials here:
http://www.anyrail.com/tutorials_en.html

I assume that there are more topics that could do with a tutorial. Please let us know if you've special requests!

David.
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David Hoogvorst
Founder and Owner of DRail Modelspoor Software
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kimbo
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« Reply #1 on: August 21, 2008, 10:25:42 AM »

Excellent addition to the tutorial section. Would have definetely helped during my first few cracks at flex!
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Kim
Living in: Brussels, Belgium
AnyRail user since: 26/12/2007
Dream layout: HO freelance layout set in an imaginary European country bordering to Belgium, Germany, and Netherlands
Personal site: http://kimmetje.rpgnewworlds.net
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« Reply #2 on: August 31, 2008, 06:52:34 AM »

Thanks David,

the tutorial on flexible track is useful, but I think more detail is required, especially with double (parallel) tracks (or any number of tracks greater than 1).
I am having difficulty trying to get double tracks to remain parallel (keep the spacing between the tracks constant) if I use the Easement option.  Any advice on this would be greatly appreciated.  I am using Peco OO/HO guage code 100 flexible track.  I am unsure on how to keep the right distance between the tracks.

I can keep the tracks parallel where I use the Curve Flex option.  I am using minimum radii of 21 inch and 23 inch.  I found it best to decide on the radius I wanted and then create pieces of flexible track for whatever angle I wanted for that radius.  ie make the curved flexible track work like fixed curved track.

If possible it would be good to add something to the track geometry files which contains the spacings for each track type.  May not be possible for all types, but when it is possible it would be very useful.

Charlie
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David
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« Reply #3 on: September 01, 2008, 10:51:40 AM »

Thanks for your feedback.

Indeed, one of the things with the easements is that for each combination of angle and radius, a different circle is defined with a different centre.
This implies of course, that you cannot have two parallel easements as they never share the same centre for the circle they approach. Maybe we can add something like pseudo easements. Please give us some time to think this over.

You are right, that for a simple circle, the best approach is to make a 10 or 20 degree curve, copy/paste it a few times and work with it like sectional track.

Finally, you're right that some sort of 'distance holder' would be useful. We already had that on the wish list, but it did not get enough attention yet.

David.
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David Hoogvorst
Founder and Owner of DRail Modelspoor Software
Creator of AnyRail
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