Warning message extreme order statistics

[VLDrenth]

When running robmed with Iris data and model specified as y = sepal.length, x = sepal.width, m=petal.length, the console shows several messages of Warning in norm.inter(t, adj.alpha) : extreme order statistics used as endpoints . Should such a warning message not also be displayed in the GUI ?

[aalfons]

The GUI should catch errors and warnings when executing test_mediation() and then give a more helpful message in the main panel that lists a few common issues and suggestions (e.g., check for missing values or other issues of the data, try increasing the number of bootstrap samples, etc.).