== Future Ideas ==
 - Make Preprocessing Storable (store a "session")
 - Regression line should start at the charts edges (not min/max point)
 - Couple DataPreprocessing with DataImporter (export/import)
 - More responsiveness (multiscatterplot)
 - Export regression models
 - Enhance value-pasting in DataGrid (automatic rename of Variables, ...)
 - Double clicking of Views should not clone the data
 - Create the DataCompletenessChart on pixel-basis instead of the slow chart
 - Add highlighting of selected data in the charts
 - Create better remove missing values manipulator (with a preview that looks like the data completeness chart)
 - Legend title for groupings in histogram and scatter plot (needs support in the export/configure chart dialog)

== Code Issues ==
 - Create UserControls for setting the Regression, Grouping, (Point-)Sizing
 - Remove the "Logics"

== Known Bugs ==
 - Wrong Color-Gradient when changing group-order