Symbol for Fourier-Transform pair?

*To*: mathgroup at smc.vnet.net*Subject*: [mg47741] Symbol for Fourier-Transform pair?*From*: Oliver <ofum at uni.de>*Date*: Sat, 24 Apr 2004 04:15:42 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

Does Mathematica have the symbol for a function/FT-transformed-function pair - which has an empty circle on one side and a full circle on the other, connected with a line? (don't know it's name if it has one) Oliver