Change Column Width in PDF Invoices?

Change Column Width in PDF Invoices?

Is there a way to change the column width in PDF invoices created by Zoho? I couldn't find any way to change the physical layout, aside from the content contained in each column (i.e. text). By default, the "Amount" column is wayyyy too wide, making my Description section too small as a consequence. Please see these screenshots:

"Preview" Invoice PDF
http://screencast.com/t/cXtvSEn6

Actual Invoice PDF
http://screencast.com/t/tzFRQv4m1Z6

Thanks,
Andrew