There are three levels of property that are used in DxDesigner - you will see these shown in the Properties Dialog if you select one of the properties. They are:
Symbol Level - built in at the symbol definition in the symbol editor - may be overridden by Block and Instance levels - if allowed by the property definition
Block Level - Assigned when placed on the schematic and modified by the user or a utility such as Packager. - applies for single instances of a schematic
Instance Level - Modified at the instance level for multi-instanced schematics, for example you place the same block in the design twice - properties such as Reference Designators are modified for each schematic instance to keep them unique.
Properties.PNG 16.5 KB