smooth

i was wondering if there is such thing as short pips but in inverted form?

Hi guys, I want to improve my playing stlye but I can't decide which type of improvement i should do. I'm left handed. Which type of playing style should I try? I'm playing at leagues I know how to play and I play for 4 years.

Can anyone tell me if there are any short pips that don't have ribbed pimples? I've seen a few LP's that have smooth pimple tops (although most are still ribbed from what I can see) but I can't seem to find any SP's with smooth pimple tops. I'm working on the basis that a smooth SP would tend...