Regenerate Dimension
Keyboard: DIMREGEN
Updates the position of associative dimensions in the drawing. You may need to run this command to update associative dimensions manually in the following cases:
- If a drawing is panned or zoomed with a mouse wheel in a layout with model space active. The location of associative dimensions that were created in paper space will be updated.
- If you open a drawing with external references that are dimensioned in the current drawing. The location of associative dimensions will be updated if the associated external reference has been modified.
If you open a drawing that has been modified with a previous version, the Reassociate Dimension command can be used to reassociate modified dimensions with the entities or points on entities that they dimension.