I am using your UB shell object. On a Mac Pro 2.66 GHz I do not receive
an output from the left outlet. but the object seems to execute the
entered commands (i. e. lp starts the printing process). Using this
object on a PPC seems to work fine.
steps to reproduce: download the object. double click the helpfile.
->there is only the bang from the right output displayed in the Max window.
Max 1.6.2, MacOS X 10.4.7, Mac Pro 2x2.66 Dual Core Intel Xeon