Post 2.3.2 I used this macro to show exactly what angle I was facing, but now with the new patch it doesn't do anything except show a number which doesn't change when my characters position does. Spamming it doesn't refresh it, change it, or cancel it.
/run local p,f,m,t=Minimap,CreateFrame"Frame"m,t=({p:GetChildren()})[9],p:CreateFontString(0,0,"SystemFont")t:SetPoint("TOP",0,-9)f:SetScript("OnUpdate",function()_=mod(m:GetFacing()/PI,.5)t:SetFormattedText((_<.002 and"\124cff11ff11"or"").."%.3f",_)end)