I didn't take offense. I AM logical.
OK there are 6 1/2 rounds per inch and there are 4 dec rounds.
How many inches longer do you want it to be?
for 4" you would need to add 26 rounds, so if you put in 7 extra rounds in the first section and 6 in 3 the sections between the decreases, it will be 4 inches (about) longer.
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry