cannot AAPT2 recognize (sub)package name?

[kimbab123]

When decompiling multi-package applications, it seems to represent resources in the format (packageName:(type/)attribute) for non-127 packages.
However, I am not sure if aapt2 can recognize this resource notation. Aapt2 is working unknown for such formats.
When using the style of package 140 in manifest, aapt2 does not recognize @com.res140:style/style, but seems to recognize @Style:style.
I am not sure if aapt2 is just poor or just not able to recognize such a format.