Measure plot area dimensions (VBA)

Hi,

Is it possible in VBA to obtain information about width and height of plot area?

I want to write a program that plots multiple drawings (plotting layout extents), and I have to determine the formats of those drawings.

Thanks in advance for any help,

Paul

PS. Is it possible to measure dimensions of layout extents without printing?

EDIT:

I solved the problem. Reading system variables EXTMAX and EXTMIN, I can calculate width and height of layout extents and determine format (the only problem is when a center point of radial dimension is outside drawing edges - it messes extents).