The "sway" on my monochrome ET monitor turned out to be nothing more than a broken solder connection between the RCA video input plug and board. As the monitor heated up, it would act flakey. Try re-soldering the ground shield of the input to insure electrical contact. David Huggins ProLine: davidh@pro-vanilla.oau.org Internet: davidh@pro-vanilla.oau.org UUCP: alfred!pro-vanilla!davidh