In the present technique of a transmission process, at least one portion of a data packet is sent responsive to a first triggered relating to the data packet being detected, which is followed by a second trigger that triggers at least one remaining portion of the data packet to be sent. The tool handle comprises a housing providing a linkage chamber extending from a proximal housing grip end to a distal housing tool end for receiving a surgical tool. The pinion shaft includes two radially and longitudinally extending passageways therethrough which supply oil from a recess in one end of the pinion shaft to the bearings. If the forwarding party answers at the forwarding number, she will receive forwarded calls, and the audio formatted versions of fax transmissions and electronic messages will be played to her over her telephone. Systems and mechanisms for the purpose of actively stabilizing the image or for compiling and re-displaying the image information in a manner that is more suitable to interpretation by the user are disclosed. The compounds according to the invention are positive allosteric modulators of the metabotropic glutamate receptor subtype 2, which are useful for the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which the mGluR2 subtype of metabotropic receptors is involved.