i have so far, 10 codes all similar. ash1, ash2, ash1_6 for different reasons.
I am using 2.14 for several of the reasons mentioned here.
Descriptions in 2.14 are able to be unlimited depth. (i use around 7 lines under the main descriptor)
for example:
ash1 Single space ad - 3months
Kardohelyes - main st
Muggs - Jefferson Mainst
and so on. between 4-10 in depth.
2.16 shorted that to around 4 or 5....
2.18 is on one line??
Discount option i use extensively. 2.14 is perfect for this as well. The discount column in the 2.16 and 2.18 is very unprofessional looking.
the ADD item in 2.18 is very awkward
I do line the new setup for invoice list that shows open/paid. before had to guess or use the unpaid list, then remember it to go back...(course in 2.14 i dont get this yet!)
BUG: 2.14, 2.16 AND 2.18 all tested. Saving or emailing, the PDF conversion has an error.
the description OVERWRITES the first line in all these versions. (tried changing adobe as well, from version 8.1.6 to version 9.0 to 9.1 all have same bug)
I am glad i bought the program. Just wish the new addons wouldn't change the things i like.
Thanks for reading my rants 
giantkin
giantkin @ giantkin . com