I use sticky's every now and again.
I added one maybe about 3 months ago prior October, (now discarded) "Don't add any more positions", but I still did - just a lot more cautiously and I did slow the buying down a bit.
My buying recently has slowed again for another reason, getting near fully in, only about $60k left in kitty.
Anyhow I added another sticky note today, I'll show a pic later, few days time, there's a bit of a story to the reason for the sticky, just wanted to hear other stories and ideas first.