The INSTALL and UNINSTALL helper functions
Some of you may have noticed two new functions in recent 1.2.1xx releases of REBOL: install and uninstall. These functions are provided to make it easier for you to both reinstall and uninstall REBOL (really good for testing purposes, hint hint).
Uninstall is good for those of you who did not install REBOL/View (you selected the "Go ahead without installing it" option) but decided later that you should have. In that case, a file is created in the view-root directory to indicate that REBOL will bypass the install forever. Uninstall will delete that flag file. Then, you can do a normal install after that.