Start the command from the ribbon and fill in the edge information as required. If you need to add the "±" sign in front of a value, select an empty text box and click the "±" button at the bottom of the UI. Upon clicking "OK", select an edge within an existing drawing view at which you would like the symbol to attach.

If you would like to store a configuration within a preset, enter a preset name and click the "+" button, the current symbol definition will then be available within the dropdown list. If you enter the name of an existing preset, you will be prompted to overwrite it or not.

For general information around the symbology, refer to the "Definition" tab.

Simply run the setup file, the AddIn will be loaded the next time you start Inventor.

If the users' Symbol Library folder is read-only, the user will be prompted about it upon startup of Inventor and can choose a directory for copying the Symbol Template file "ISO_13715.idw" to. The default is the current users' Desktop. The template file then needs to be manually copied into the Symbol Library by someone with the appropriate access to the folder.

The command will be within the "Annotate" tab in the drawing environment under the "Symbols" Control group.

Presets are stored within the users' AppData folder under "\Autodesk\ApplicationPlugins\ISO13715\ISO13715.config"

Edit the file accordingly if you would like to remove created presets. For resetting them, the fastest solution would be to re-run the Installer Setup.

DISCLAIMER:

I, Tobias Orlow,  PROVIDE THIS PROGRAM "AS IS" AND WITH ALL FAULTS. I SPECIFICALLY 

DISCLAIM ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. 

I DO NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE 

UNINTERRUPTED OR ERROR FREE. I CANNOT BE HELD RESPONSIBLE FOR ANY DESIGN OR DATA LOSS.

I DO NOT GUARANTEE ANY OR FULL PRODUCT SUPPORT OF THE PROGRAM NOW OR IN THE FUTURE.

when selecting an edge with an existing leader point (e.g. from a drawing dimension), the correct model edge may not be found, which will be indicated by an error message.

In such a case, try to select a point close to the corner in order for the symbol to snap to it.

The behavior is currently still under investigation