With SW 2017 SP1.0
when I right click materials, all I get is (no options)
at least material has a work-around (edit>appearance>material) which is how I assigned 6061-T6
it's the same problem in configurations and design tables. I've tried restarting and rebooting. The open design table option was working this morning and not it's gone. I've fixed this problem twice by deleting my registry keys but I don't feel like doing that every few hours.