Hello.
I press that the file originally is sheet metal, to make tests I added material and passed into "modelling" then I erased everything... now I can't go back to sheet metal, it's not the first time I happen, how can I proceed? ? ?
but is there a procedure to prevent the part becoming multibody? if I need to "add" material and I need to convert the file to modeling and then return to sheet for the flat model, how can I do... ?
drag the end of the part to the beginning of the work, or you will no longer have to see anything in the model, convert to sheet metal and discover all the work. should work