Today I added some cool new tricks to my emacs config. I was getting tired of copying lines with the traditional C-a C-SPC C-e M-w. That's lots of key strokes! So I found quick-copy-line down there. It allows me to push the current line to the kill-ring and keep going appending each additional line as I go. What if I want to skip a line? I added quick-add-line for that. If you use quick-copy-line, then switch you have to keep using quick-add-line.
The other cool thing I found was that indent-region after yank advice down there. Now thats neat!