<div dir="ltr">Vince,<div><br></div><div>Here's gzipped file with proper extension. I don't know how to use this without wiping out my original, so typically I don;'t use it.</div><div><br></div><div>Thanks,</div><div><br></div><div>John</div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Tue, Feb 24, 2026 at 7:57 AM Vincent Marchetti via X3D-Ecosystem <<a href="mailto:x3d-ecosystem@web3d.org">x3d-ecosystem@web3d.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I’m glad that Holger has been able to crack this open.<br>
<br>
But, while I understand that the attachment file has some relation to the jar (as in Java) format, the desktop environments I have available don’t recognize this as a zip file, and my installed jar executable won’t touch it either.<br>
<br>
I recommend that if you distribute compressed archives, especially with a well known extension .zip, you use the conventional compression technique, the one that long ago was created by PKWARE and has since been included as standard in desktop environments<br>
<br>
Vince Marchetti<br>
<br>
<br>
<br>
> On Feb 24, 2026, at 8:25 AM, John Carlson via X3D-Ecosystem <<a href="mailto:x3d-ecosystem@web3d.org" target="_blank">x3d-ecosystem@web3d.org</a>> wrote:<br>
> <br>
> I'm trying to prevent the poncho/chainmail from sliding down the body.<br>
> <br>
> I got as far as differential equations, springs and stuff. I know a lot more about light than rigid body stuff. I know basic stuff like gravity constants.<br>
> <br>
> I could try to get AI to help me.<br>
> <br>
> I haven't checked the syntax of this file.<br>
> <br>
> I recommend Sunrize.<br>
> <br>
> Would smaller and more spheres help?<br>
> <br>
> John<br>
> <hanim_rigidbody_chainmail.zip>-- <br>
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