Aula 3
Na Aula vimos, Trim ,Fillet ,Polyline, Arc, como fazer um bloco, purge, join, Extend, Mo (properties) , Explode, Copy, Match propeties, Overkill, Settings, Copybase.
trim comand: tr
polyline comand: pl
arc comand: a
bloco (block) comand: bl
purge comand: pu
join comand: jo
extend comand: ex
explode comand: exp
copy comand: co
