Cake...dmg & .htaccess

After my switching into MacOS I'm start to use cakephp.dmg with latest version of this wonderful framework. But I found some troubles with use this image (dmg).When MacOS mount cake.dmg you can drag & copy content of framework into your project. Easy? Of cause! But you cann't drag .htaccess from the root of the cakephp. May be it's a stupid problem, and after setup finder folder view you can move even invisible files, but I don't know how to made this. After all I'm install muCommander and copying this .htaccess file from mu. How to make this copy more easy?Yes, .htaccess from /app/ & /app/webroot - copying to project without any problem.