diff --git a/docs/ui_spec_presentation/src/UISpecPresGroup20.pptx b/docs/ui_spec_presentation/src/UISpecPresGroup20.pptx index e29960e..0109607 100644 Binary files a/docs/ui_spec_presentation/src/UISpecPresGroup20.pptx and b/docs/ui_spec_presentation/src/UISpecPresGroup20.pptx differ