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A single run or execute button \fIMUST\fP be used on UIS pane files
that you are creating for \fBcantata\fP.  To create a single run
button on the pane that you are editing, select the "RUN BUTTON"
button.  This will pop up a list with a template -R line in it.
Select this line and then fill out the active fields in the bottom
two thirds of the \fBcomposer\fP form.
.PP
It is very important that you correctly fill out the "Name of Executable"
entry.  This name is used by \fBcantata\fP to execute your program.
As a note, your UNIX \fIpath\fP variable must be set so that your
environment can find this executable.  You can put an explicit path to
your executable, such as \f(CW/usr/joe/bin/routine\fP, but this
method is less flexible.
.PP
The executable can also be a remote program.  This is done by making the
command something like \f(CWrsh joes_cray solve_me\fP, where \f(CWsolve_me\fP
is the program that you want to execute.
