Is there any particular process for trimming the all over the finished latch hook rug when completed. I have searched you tube and the internet and cannot find sufficient information. I did read that you need to use curved handle scissors. By trimming the whole design so it doesn't look shaggy, would i destroy the look of the rug. I do like the look of shaggy rugs, but from looking at other finished latch hook rugs, they look like they may have been trimmed all over. Thank you