> For the complete documentation index, see [llms.txt](https://janelia-flyem.gitbook.io/neutu/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://janelia-flyem.gitbook.io/neutu/2d-proofreading/2d-visualization/synapse.md).

# Synapses

## Glyphs

![Synapse glyphs](https://2926737796-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ld57Fj27nUB-NnjPb7c%2F-M1B8kx6PKhsvprNsX5C%2F-M1B9t3eigBDbsF13OIE%2Fimage.png?alt=media\&token=34d1ff56-be81-4db4-8963-5b249fbcc46b)

![TBar with Difference Confidence Levels](https://2926737796-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ld57Fj27nUB-NnjPb7c%2F-M1BGOS8hNVPMpEK7xf2%2F-M1BHfhrPDBDDN43mf6B%2Fimage.png?alt=media\&token=cfe85dcf-13cd-4c1b-8f2e-0ccd8d4ac149)

## Adjust Synapse Radius

### Open The Control Dialog

![View->Controls->Synapses](https://2926737796-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ld57Fj27nUB-NnjPb7c%2F-M1B8kx6PKhsvprNsX5C%2F-M1BGEYY9kqU_Fcsiurt%2Fimage.png?alt=media\&token=b66e8864-1618-458c-8ebc-d1257845f99e)

### Change Radius Values

![](https://2926737796-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ld57Fj27nUB-NnjPb7c%2F-M1B8kx6PKhsvprNsX5C%2F-M1BFxY6VWy9ywDLDNWQ%2Fsynapse_control.gif?alt=media\&token=da47ea46-9725-4ebd-a64f-706b3c94478b)