**Don't read this**

To patch ITS while it's running, first type ''sys$j'' to get the sysjob.  This job has the core image of the ITS monitor, but it's write-protected by default.  To unprotect it, type ''$$^R''.

To get a directory listing, type ''^R m.f.d. (file)''.  Or run PEEK on the 340 display (type ''^Y'') and type ''D''.

To make a new directory, say foobar, type ''^R foobar; ..new. (udir)''.  Unless on a really old ITS... in which case you must patch the ITS location NUFDTB with the sixbit name of the directory, and then access a file in it.