Tab and Slot Assembly in SOLIDWORKS - Put Your Parts

Laser cutting tab and slot for welding - tab slot 005- 010 over the thickness for the width of the slot for cold rolled I normally make the slot longer than the tab by about 050 After tab slot This video shows making a tab and slot design in Onshape

tab and slot welding I am having an issue with the tabs bar not showing on a device when using slot=“bottom” If I switch the slot to top everything shows