This invention provides novel arylindenopyrimidines of the Formula ,and pharmaceutical compositions comprising same, useful for treating disorders ameliorated by antagonizing adenosine A1 andor A2a receptors. Before a user requests a specific portlet view to be displayed at the user’s web browser, portlet information from a server is prefetched. For uncoded BPSK, the BER can be a function of PLC impulsiveness and can improve wireless-only BER by orders of magnitude when PLC SNR >10 dB. Each member defines a leg extending toward distal portions of the arms to provide a clamping action.