Shows all/missing external references in a node.
opextern [-g] [-l] [-m] [-M] [-n] [-q] [-r] [-R] node [node2 ...]
Group frame ranges together; files like
References that are effectively locked within the network are not considered external references. This flag relaxes the check for locks within subnets so that subnet branches that are not displayed are ignored.
Check each file to see if it exists. Missing files are printed with '(missing)'.
Check each file to see if it exists, and only show the missing files.
Show only the nodes which have external references (or have missing external references, if -M is specified).
(Quiet) Do not print messages like 'No external references found'. Useful in scripts.
Show only the external references themselves (don’t print the node referencing them). If -M is specified, this will show only missing external references.
Recurse into networks and subnets.
opextern geo1show all external refs on geo1 object
opextern -R geo1show all external refs in geo1
opextern -RMr geo1show all missing external refs in geo1
opextern -gR /show all external refs in the current session grouped by frame range if animated.
opextern -nR /show all nodes in the current session with external references.
opextern -rR /show all external references in the current session.