change the use of core fields

hello
I would like to change the use of core fields First_name and last_name.
I want assign to First_name the possibility for user to write their name and surname in just one field, and i want use the field last_name for name company.
Do you think that it could give me any problem in the future??

Thanks
Bye
Frank

Hi Frank

I don't see any problem with it, so you can go ahead with that setup

Tuan

Thanks