# Unsupported Features for Using TERR with RStudio

Some features available for open-source R in RStudio are not supported for using TERR.

- On Linux, you cannot save Command History to a file.
- Plots are not supported in TERR. The Plots tab produces no plot.
- Rcpp integration is currently not supported.
- The following file types, listed in the RStudio File > New menu, are not supported if you are using TERR as your engine.
  - C++ File
  - R SWeave
  - R HTML
  - Shiny Web App
  - R Presentation