impossible to delete layers

[Giannino54]

Good morning to all
I can't delete layers from other files, there are no elements on these layers, no blocks, if I create a wblock or copy any object in a new file these layers create me automatically and do not purge...... .

 

[MassiVonWeizen]

forse questo può serre usefulhttp://www.cad3d.it/forum1/threads/37563-stili-di-linea-non-eliminabili

 

[Tristan]

command elimlay