Invalid syntax for the pdbx delete command.
Specify the delete command followed by a space or comma- separated list of event numbers. Specify ranges of events using a dash or a colon. The command delete * will delete all events within the context, while delete all will delete all events in all contexts. Find event numbers using the status or status all command. Consult the man pages for further information regarding the pdbx delete command. Re-issue the command using the correct syntax.