Drawing lines connecting station data

[Howard Berger]

I have station data of tropical cyclone best track lat, lon, vmax, and
mean sea level pressure. Each point varies in time.
Is it possible to draw a line connecting each point and a circle at each
station location?
It looks like:
set gxout stnmark will plot the circles, but is there an easy way to
draw a line in between each circle?
I looked at set cmark but that didn't seem to have an option to do this.
Thank you very much,
Howard