To Upper
Characters
The To Upper node takes in a character literal and transforms said character into the uppercase variant of it. This node takes into account the local user's CultureInfo.
Inputs
* (char)
The character to make uppercase.
Outputs
* (char)
The uppercase variant of the given character. Characters that do not have an uppercase version mapped will not be changed.
The specifics of Unicode uppercase and lowercase character mapping is too involved for this wiki page, but if one is interested, see the official Unicode data file as well as the format used for the file.