Enter date in Prime program?

[komame]

(10-03-2024 03:54 PM)Raymond Del Tondo Wrote:  Where is this info specified? Prime developer kit?

The normal Prime user manual and the Prime onboard help state:
STRINGFROMID
Syntax: STRINGFROMID(Ganzzahl)

There is no info that it can take strings (or labels) as parameter, too.

Switch the language to English. Then press the Home key, type STRINGFROMID, and press the Help key. Although the syntax at the beginning of the description does not include a string argument, it is explained further down. There's even an example showing how to use the underscore character. Just read it all the way through.