By default, Tekla Structures does not put an inch symbol (") in dimensions which contain only inches. Set this advanced option to TRUE to show inch symbols in all dimensions. The default value is FALSE.
This advanced option is model specific and the setting is saved in the options databasedatabase file that contains the settings of model-specific general settings and advanced options
There are two options databases, the model options database (options_model.db) and the drawing options database (options_drawings.db).