I am a heavy user of Flying Meat’s VoodooPad software. It is the premiere local wiki solution for Mac OS X, so it has many uses for me. I keep just about everything in this app. Tucked away in nooks and crannies are a couple of useful features that might not be particularly obvious, so here are some quick walkthroughs to enlighten casual users.
If you have a list you need alphabetized, select the text, and then Go to Plugins > Alphabetize
If you’d like a horizontal in your document, go to Edit > Insert > Line.rtfd