JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Redline Off Used to detach redline files from the active model. You can access this tool from the following: Ribbon: Drawing > Analyze > Redline Toolbox: Redline Key-in: REDFILE DISPLAY OFF Note: When a model to which a redline file(s) are attached is deactivated, the redline files are automatically detached. To Detach All Attached Redline Files Parent topic: Using Redline Files