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Group Dimension
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Group Dimension
Ribbon: Home, Annotate – Dimensions >
Group Dimension
Menu: Dimensions –
Group
Toolbar: Utilities, Dimensions – 
Context menu when calling any dimension: Group
Command line: QDIM, DIMGROUP
The Group dimension command allows you to simultaneously apply several vertical or horizontal dimensions.
To set a group dimension:
1. Select all objects to be dimensioned. Press ENTER to complete the selection of objects:

2. Select the location of the dimension line. Depending on the cursor movement direction (vertical or horizontal), a chain of vertical or horizontal dimensions is dynamically displayed. An auxiliary symbol
or
is displayed. Left-click to fix the selected position:

When setting dimensions for objects that have a small length, intersecting arrows are automatically replaced with tick marks or dots if the appropriate value is set for the Arrows in chains setting (Setting nanoCAD (PARAMS) – Symbols tab – Dimensions section):
