How to detect if a group has been scaled?

i know i've seen somewhere (in manual or on ps scripting site) couple of months ago, wasn't smart enough copy info somewhere >_< 

 

i wonder if here knows how detect if group scaled, , how scale factor (horizontal , vertical, guess).

 

thanks beforehand!

i can ellaborate on this:

 

-i made text layer, paragraph type.

-i duplicated , scaled down, half size. both font size , box smaller in same proportion.

-now want text boxes width , height in pixels. is: layer.textitem.width.value.

-the original text width right (let's 1000x500), duplicate smaller 1 same, 1000x500, when should 500x250.

 

not sure if that's bug in scripting variables, or if there's hidden variable give me actual box dimensions or @ least scale.

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