I currently have 5.4.0, Standard, schematic and layout - no
autorouter. And I am having no problems at all. I am reluctant to
upgrade to 5.6.0 until I see a need. Is there any reason why I should
do this? Or, to put it another way, is there any reason why I should
not upgrade? Has anyone had any trouble upgrading to 5.5 or 5.6?