How use Tab and Slot in a Part and Assembly in Solidworks

Solidworks: Sheet Metal Tab & Slot sheet metal tab and slot I'm trying to do a tab and Slot on a non-sheet metal part I can't figure out why it won't work, or what I need to select to get it to work sheet metal tab and slot I'm trying to do a tab and Slot on a non-sheet metal part I can't figure out why it won't work, or what I need to select to get it to work

loose cannon slot SOLIDWORKS SHEETMETAL TAB & SLOT FEATURE In sheet metal industries one of the most challenging job is to weld a Sheermetal component to the