# Half life 2 Old engine F3 key wont work

**URL:** <https://forums.sourceruns.org/t/half-life-2-old-engine-f3-key-wont-work/3426>\
**Category:** Half-Life 2\
**Created:** [July 1, 2019, 5:53am UTC](https://forums.sourceruns.org/t/half-life-2-old-engine-f3-key-wont-work/3426 "2019-07-01T05:53:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Shroosh](https://b-cdn.sourceruns.org/user_avatar/forums.sourceruns.org/shroosh/32/429_2.png) [@Shroosh](https://forums.sourceruns.org/u/Shroosh)\
**Post date:** [July 1, 2019, 5:53am UTC](https://forums.sourceruns.org/t/half-life-2-old-engine-f3-key-wont-work/3426/1 "2019-07-01T05:53:36Z")

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I want to mess around but the F3 key that enables the scripts wont work  
I get error in console when I hold down x thats along the lines of +y\_(I forgot) and -y(I forgot) not found  
What do I do to fix this

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**Author:** ![Cameron\_D](https://b-cdn.sourceruns.org/user_avatar/forums.sourceruns.org/cameron_d/32/251_2.png) [@Cameron\_D](https://forums.sourceruns.org/u/Cameron_D)\
**Post date:** [July 6, 2019, 7:22am UTC](https://forums.sourceruns.org/t/half-life-2-old-engine-f3-key-wont-work/3426/2 "2019-07-06T07:22:25Z")

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Which scripts are you using?