I have already flagged this question on StackOverflow, but I am not sure if a flag on that site gets anyone's attention on this site.
I can't get the question's original (CrossValidated) link now, but this is the question's new (StackOverflow) link: https://stackoverflow.com/questions/17373838/how-can-rcmdr-r-commander-be-used-for-within-subject-aka-repeated-measures-e
The question is about use of an R GUI, not about programming at all (even in R). It is clearly unfit for StackOverflow, and I think it should be moved back to CrossValidated.
It is in the same vein as these CrossValidated questions: https://stats.stackexchange.com/questions/24304/r-versus-r-studio-output-differences Good GUI for R suitable for a beginner wanting to learn programming in R? Suggested R packages for frontier estimation or segmentation of hyperspectral images ...which deal with the use of statistical analysis software.