Translations:Handbook:Parts/Working/USE/34/en

Sometimes users need to set a USE flag for a brief moment. Instead of editing twice (to do and undo the USE changes) just declare the USE variable as an environment variable. Remember that this setting only applies for the command entered - re-emerging or updating this application (either explicitly or as part of a system update) will undo the changes that were triggered through the (temporary) USE flag definition.