The "Watch" function in the Revolution R Enterprise for Windows RPE debugger is not supported. It is function built into the Microsoft Visual Studio isolated shell components used by the RPE but is not implemented.
To inspect the value of R objects while stepping through R code in the debugger, hover the mouse over the object in the R script source.
To inspect the value of R objects while stepping through R code in the debugger, hover the mouse over the object in the R script source.