I am trying to learn autocad2007, just one fairly insignificant thing bothering me. When I use the temporary track point command from the object snap tool bar (after starting the line command), I get  a warning “bleep” from my first click (to state the base point of the temporary track point) from the computer, however the command seems to function perfectly ok. I have tried all sorts of similar commands, but this is the only time I get that “bleep”, accept when I am doing something wrong.

Thanks in advance