From some meters testing Japa and Yass are not saving/restoring position
conjecture: Japa and Yass don't use GTK, they write directly to the graphics server.
other meters tested that work fine are:
/x42/x42-dr14
/x42/x42-ebur128
/x42/x42-goniometer
/x42/x42-phasewheel
/x42/x42-spectrum30
/x42/x42-truepeakrms
From some meters testing Japa and Yass are not saving/restoring position
conjecture: Japa and Yass don't use GTK, they write directly to the graphics server.
other meters tested that work fine are:
/x42/x42-dr14
/x42/x42-ebur128
/x42/x42-goniometer
/x42/x42-phasewheel
/x42/x42-spectrum30
/x42/x42-truepeakrms