How to remove all custom texts? Some texts in the printouts are wrong, what can I do?

The software allows you to change the texts in the printed timetable. This helps in some special cases when you want different texts printed in the timetable then the original one. For example Grade5 instead of 5A/5B/5C.

However sometimes you want to remove these custom texts. For example when you used the last years data to create a schedule for the new school year, then the custom texts can get out of date.

In this case you can remove all the custom texts by clicking right mouse button in the print preview mode: