> For the complete documentation index, see [llms.txt](https://docs.sevenpens.com/drawtab/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sevenpens.com/drawtab/core/lag.md).
# Brush lag
## Introduction
Brush lag is the lag caused by how long it takes to render a stroke or paint action. It has nothing to do with the drawing tablet hardware or driver.
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For lag related to the tablet and driver, see [Pointer lag](/drawtab/core/pointer-lag.md).
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## Resources
Aaron Rutten made a useful video explaining how to minimize brush lag:
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