+relationcanvas 144642 relation_ref 137730 // _viewMaskImage
+ from ref 128130 z 2001 label "_viewMaskImage" italic xyz 476 354 3000 to ref 144386
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 144770 relation_ref 137858 // _viewMaskImagePanel
+ from ref 128130 z 2012 label "_viewMaskImagePanel" italic xyz 445 325 3000 to ref 144514
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 144898 relation_ref 137986 // <unidirectional association>
+ decenter_begin 571
+ from ref 144514 z 2012 to ref 144386
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end