# Duplicate lines in special conditions

**URL:** <https://discourse.shapr3d.com/t/duplicate-lines-in-special-conditions/3323>\
**Category:** Modeling Questions\
**Created:** [November 27, 2018, 9:57am UTC](https://discourse.shapr3d.com/t/duplicate-lines-in-special-conditions/3323 "2018-11-27T09:57:09Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![hamedtopic](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/hamedtopic/32/3371_2.png) [@hamedtopic](https://discourse.shapr3d.com/u/hamedtopic)\
**Post date:** [November 27, 2018, 9:57am UTC](https://discourse.shapr3d.com/t/duplicate-lines-in-special-conditions/3323/1 "2018-11-27T09:57:09Z")

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See the two vids below pls, how can I duplicate lines in a plane that I created?! I turned off the body in the 2nd attemp(2nd vid), n double tapped on the plane, but no difference observed.

[https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/2X/7/7deece9cd795c3656234e720b998400884d2bd73.MOV](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/2X/7/7deece9cd795c3656234e720b998400884d2bd73.MOV)

[https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/2X/0/02ccd7164d4469b1ce21a103e29e7bb41acf5e07.MOV](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/2X/0/02ccd7164d4469b1ce21a103e29e7bb41acf5e07.MOV)

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**Author:** ![Istvan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/istvan/32/23668_2.png) [@Istvan](https://discourse.shapr3d.com/u/Istvan)\
**Post date:** [November 27, 2018, 1:00pm UTC](https://discourse.shapr3d.com/t/duplicate-lines-in-special-conditions/3323/2 "2018-11-27T13:00:41Z")

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Sketches by default will move on the plane that they were created on. You can project that line to your sketch plane, that will add that line to the same plane.

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**Author:** ![hamedtopic](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/hamedtopic/32/3371_2.png) [@hamedtopic](https://discourse.shapr3d.com/u/hamedtopic)\
**Post date:** [November 27, 2018, 2:56pm UTC](https://discourse.shapr3d.com/t/duplicate-lines-in-special-conditions/3323/3 "2018-11-27T14:56:35Z")

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Will try. Thanks.