Standardly with synthedit delivered advanced scope module:
-seperate pins for setting speed of A and B inputs
-color-pins for setting color of scope readout (eg. to show which input is shown)
-XY-scope: input A on x-axis, input B on Y-axis.
-mimimum frequency at least 0.25Hz
-inbuild frequency-analyser / numerical readout / scope selection.
-stereo view (two lines, one above, one below in screen)