Hello,You could also try (with no script), if the field is a text field, go to object, filed and patterns, there on the display tab check "allow empty" and insert your explanation text in the enabled field.
Hi Bruce,How can you modify the script so that the calculation works as follows:For example the date:09.03.2016 + 1 day should return 09.03.201609.03.2016 + 3 days should return 11.03.201609.03.2016 + 5 days should return 15.03.2016The script above is OK for me but always the result should be minus ...