-------------------------------------------
entry variable: $script -- absolute name curr tclscript
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default: /tmp/TmpTclMed.[pid]

The "tcl:" entry (lower right on the fn-F2
interface) contains the name of the current tcl
script.  On startup from csurf, this will
typically contain an autogenerated script in
/tmp.

Relative name assumes same dir as default.  Home
dir for tcl scripts ($MRI_DIR/lib/tcl) can be
abbreviated as poundsign (#).  Absolute name OK,
too.  Default overridden with command line
script.

To see the tcl commands corresponding to each
interface action (also generates a log), click
the "tcl:" label itself.

See the documentation for the "tcl:" entry in
tksurfer for more details on how to write tcl
scripts to automate actions.
