[Gnuplot-info] an easily added great feature

[Mike L. <oh...@ne...>]

Gentlemen,

The tracer (x,y values shown in lower left) could be easily modified to =
add a wonderful feature! If there were some way to set the y value to =
zero, with the cursor at the x intercept, then gnuplot would =
automatically find the roots of equations! Wouldn't that be something!?

Consider this for future versions.

Thanks,=20

Mike L.
Brooklyn, NY