The language tab allows you to select a different language for all of PCB-Investigators menus, tool tips, etc. Please note, not all translations are equally complete and accurate. If a text has no equivalent in the selected language, it defaults to english. If you have the necessary writing permissions you may also edit the translation files directly, which by default can be found in: "C:\Program Files (x86)\easylogix\PCB-Investigator-Demo\language_package" as CSV files (please note that the CSV language files may be overwritten while performing an update so make sure you have a copy of your customised files outside of the easylogix folder).