a line follows default cessna

Does anyone always get a line follow the default cessna planes? Just like what it did below... 

My system uses Pentium 4 moblie 1.4G (Presario 2811AP, compaq laptop); the display card is ATI Mobility Radeon 7500.


My system uses Pentium 4 moblie 1.4G (Presario 2811AP, compaq laptop); the display card is ATI Mobility Radeon 7500.