updated use documentation
diff --git a/usecases/variability/Cupi2MDSPLUserGuide.pdf b/usecases/variability/Cupi2MDSPLUserGuide.pdf
index 0c79430..57a73e4 100644
--- a/usecases/variability/Cupi2MDSPLUserGuide.pdf
+++ b/usecases/variability/Cupi2MDSPLUserGuide.pdf
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diff --git a/usecases/variability/VariabilityManagementMDSPL.pdf b/usecases/variability/VariabilityManagementMDSPL.pdf
index 2d4b14f..9ae8cc1 100644
--- a/usecases/variability/VariabilityManagementMDSPL.pdf
+++ b/usecases/variability/VariabilityManagementMDSPL.pdf
Binary files differ