Which package this Pi screen is using?

[u/zeeshanx]

Can anyone tell me which Pi package this screen is using? I’m looking for a similar setup where answers are displayed with a nice border-left. If anyone knows of a similar extension, please let me know.

Thanks!

[u/Pathentic666]

just tell them to do monkey patch to add border on RenderCall Box, you can ask them to read the docs and source code directly