Triple constrcutor

I have not found a discussion on the topic
The triple constructor does not seem to autocomplete resulting in a syntax error. It cannot be typed so I cannot get around it. Any thought ?

https://drive.google.com/file/d/1gawp_CWj6tjTYGdXEnS_y5uMg9A-NC3D/view

The integer literals starting with zero like 04 are prohibited in Kotlin in order not to be confused with octal literals. So you should use 4 instead.

However the compiler output is not very helpful in this situation and could be improved.