Hope this isn't too late to respond, but if you want to compare your schematic agains your Layout you can use the PADS Layout Link accesable through Tools>PADS Layout in PADS Logic, this opens the dynamic link between the tools and you can compare may design features, Components/Nets/DesignRules/Attributes/PCB Footprints etc.
Alternatively you can creat a PADS Netlist from PADS Logic and then use the Tools>Compare/ECO in PADS Layout to compare the current design against the netlist.
First option is easier though.
Thank you, that worked...
Thanks to that, I found an unconnected pin in my layout!