How to create new folder with a custom name?

I try avoid using Terminal, or Shell Scripts in KM, because sometimes the smallest error (typo) can result in disaster.

I just uploaded a macro I've been using for about a year now that does exactly what you ask for:

MACRO: Create New FOLDER in Current @Finder Folder

Please feel free to post in that thread any questions, issues, and/or suggestions that you might have about the macro.