How to use stylus in Citra?

I want to play Etrain Odyssey IV which requires drawing maps.

System Information

  • Operating System:
  • CPU: i9-13900K
  • GPU: GeForce RTX 4090
  • Citra Version (found in title bar): Citra Nightly 2067
  • Game: Etrain Odyssey IV
  • Screenshot of Issue (include the full Citra window including titlebar):

Diagnostic Log
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In order to save a copy of the log, follow this guide:

In order for us to provide better support, we need to see the log generated by citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File

You either use a mouse or touchscreen (if your monitor/device supports it)