# 3d pdf animation **URL:** \ **Category:** Tetra4D Reviewer\ **Created:** [August 6, 2021, 5:12am UTC](https://community.tetra4d.com/t/3d-pdf-animation/306 "2021-08-06T05:12:42Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![vinoth](https://avatars.discourse-cdn.com/v4/letter/v/a88e4f/32.png) [@vinoth](https://community.tetra4d.com/u/vinoth)\ **Post date:** [August 6, 2021, 5:12am UTC](https://community.tetra4d.com/t/3d-pdf-animation/306/1 "2021-08-06T05:12:42Z")
hi all, I have created animation by using tetra4d reviewer for assembly & disassembly procedure. ![Image_1](https://us1.discourse-cdn.com/flex019/uploads/tetra4d/original/1X/cb1750550dcce558f32b28fcb19ec15b5b92e847.png) Whenever i’m opening the pdf, the animation starts play automatically. It is playing as a continuous loop. i have verified properties of 3D animation style ( animation style = none) what kind of setting should i use to stop the continuous loop of the animation? ---
**Author:** ![vinoth](https://avatars.discourse-cdn.com/v4/letter/v/a88e4f/32.png) [@vinoth](https://community.tetra4d.com/u/vinoth)\ **Post date:** [August 17, 2021, 8:37am UTC](https://community.tetra4d.com/t/3d-pdf-animation/306/2 "2021-08-17T08:37:40Z")
Does anyone know answer for this problem? I’m still waiting for your valuable answers. Thanks in advance ---
**Author:** ![Tetra4DSupport](https://sea1.discourse-cdn.com/flex019/user_avatar/community.tetra4d.com/tetra4dsupport/32/188_2.png) [@Tetra4DSupport](https://community.tetra4d.com/u/Tetra4DSupport)\ **Post date:** [November 23, 2022, 2:43pm UTC](https://community.tetra4d.com/t/3d-pdf-animation/306/3 "2022-11-23T14:43:37Z")
Hello Vinoth, When creating your animation in Reviewer, you may want to uncheck the repeat option in the “Play Animation” window to prevent the loop animation. ![image](https://us1.discourse-cdn.com/flex019/uploads/tetra4d/original/1X/5e533a4b5937c7c8f8a3ef9ecfc49906e871b377.png) We hope this well help you. Tetra4D Support Team