# What is Realtime and G-Mode?

**URL:** <https://forums.unrealengine.com/t/what-is-realtime-and-g-mode/415208>\
**Category:** Rendering\
**Tags:** aliasing, unreal-engine, Rendering, UE4, Blueprint, question\
**Created:** [January 22, 2018, 4:15am UTC](https://forums.unrealengine.com/t/what-is-realtime-and-g-mode/415208 "2018-01-22T04:15:47Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Feureau](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Feureau](https://forums.unrealengine.com/u/Feureau)\
**Post date:** [January 22, 2018, 4:15am UTC](https://forums.unrealengine.com/t/what-is-realtime-and-g-mode/415208/1 "2018-01-22T04:15:47Z")

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In UE4 AA Method documentation (here: [1.14 - AA Method | Unreal Engine Documentation](https://docs.unrealengine.com/latest/INT/Resources/ContentExamples/PostProcessing/1_14/))

It says for various AA methods, Realtime and G-Mode must be enabled.

There’s no links to the doc about this and I can’t seem to find references to them. What are Realtime and G-Mode and how do I enable them?

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**Author:** ![AyanMiru](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/ayanmiru/32/1194638_2.png) [@AyanMiru](https://forums.unrealengine.com/u/AyanMiru)\
**Post date:** [January 22, 2018, 4:35am UTC](https://forums.unrealengine.com/t/what-is-realtime-and-g-mode/415208/2 "2018-01-22T04:35:10Z")

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Edited mistake: Real Time (Ctrl-R hotkey) is a settings of the viewport, can be found under small arrow in the corner. G-Mode is Game mode (G hotkey while in editor).