Merge pull request #1177 from ramox81/codex/ncopy-command-parity

Copy picked nested objects with placement and array options

# Conflicts:
#	src/app/commands/blocks.rs

src/command.rs

@@ -1994,6 +1994,8 @@ impl InputKind {
 }
 
 pub trait CadCommand: Send {
+    /// Preserve source appearance for commands that extract existing entities.
+    fn preserve_commit_style(&self) -> bool { false }
     /// Keep the layer already carried by entities committed by this command
     /// instead of replacing it with the current drawing layer.
     fn preserve_commit_layer(&self) -> bool {