License Delivery maintenance is expected to occur on Saturday, November 30, between 8 AM and 11 AM CET. This may cause a short 3-hours outage in which license-related tasks: license key upload, download, update, SSA validation, access to the license pool and Graphisoft ID authentication may not function properly. We apologize for any inconvenience.
Documentation
About Archicad's documenting tools, views, model filtering, layouts, publishing, etc.
You can select the dimension line and then command/apple click on the node you wish to add.
Or if you are needing to get rid of a middle portion a dimension string, select the node at the center of the dimension that you wish to delete and then press the delete key.