
===  ALL USERS PLEASE NOTE  ========================

JCL support as alternative to system menu.

In our continuing effort to support languages other than LISP on the CADDR,
we have developed an OS/360-compatible JCL.  This can be used as an
alternative to the standard system menu.  Type System J to get to a JCL
interactive read-execute-diagnose loop window.  [Note that for 360
compatibility, all input lines are truncated to 80 characters.]  This
window also maintains a mouse-sensitive display of critical job parameters
such as dataset allocation, core allocation, channels, etc.  When a JCL
syntax error is detected or your job ABENDs, the window-oriented JCL
debugger is entered.  The JCL debugger displays appropriate OS/360 error
messages (such as IEC703, "disk error") and allows you to dequeue your job.
