Hi as far as i know i'm not using any clipping planes....

if i change for the other 2 types of render it works fine....

I've this arc some part of thr arc is not shaded why? check picture
http://www.4shared.com/download/2gWaauTNce/maya2013.PNG?sbsr=784177b270496c3c38b2c8d7f199d5e695a&lgfp=3000 my options...

it's solved.thanks

Hi ,why is extruding behaving like this? http://youtu.be/x_phhiyqqzI Thanks

Hi, i've done that,but it remains the same, http://youtu.be/nOsamn2hYbY ...

it's done,i'm using the same number of steps now, i cant see the accelaration that you refer,but when i go the "animation snapshot" the start and end have more dense links..
Maya 2013 chain -...

I'm using Maya 2013,you can see here what is happening http://youtu.be/PXaRX50ielI

when i go to "animation snapshot options" to duplicate de chain at "End Time" where i can use 30 or 60 as value and the number of chain elements are the same does not change,how can i solve...

i found the solution:)...in tools settings uncheck reflection..