Peedee-
I DO!
Regardless of time frame, I tend to risk say 2% if the long term AND short term confirm entry, 1.5% if just the long term time frame shows a good spot, and only 1% if the trade is only in the shorter time frame.
These percentages may also vary depending on how well I am doing generally, and how much 'in gear' I feel with the markets, but I hope they give an indication of what I'm doing.
My theory is, is that the trade should have a higher probability of success if confirmed in two time frames.
Others have different suggestions which for me are quite mind bending - as can be seen in the other thread on Money Mgt.
Hope it helps.