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[orion](020521-rc5) Steps to reproduce: - open Tools | Options - expand IDE Configuration | Look and Feel | Workspaces - select both Editing and Debugging - in property sheet try to change property "Toolbar Configuration" -> Information dialog about impossibility to do it arise and IllegalArgumentException(attachment) is logged to log file User can do the same operation for Editing and for Debugging separatelly, but not at once.
Created attachment 5930 [details] IllegalArgumentException
Fixed in main trunk.
verified in [nb_dev](20020606)
Resolved for 3.4.x or earlier, no new info since then -> closing.