3 Completed the basics of having two displayed measurements by adding
4 a guile function and some menu code to flip between the
5 built-in "val(cursor1)" and "val(cursor1)-val(cursor0)" functions
6 for the second measurement.
9 Enhance file-reading to handle the spice3raw variant produced by
11 Handle log scales properly for plotting with GNU Graph.
14 Better handling of logscale-X, zooming and scrollbar due to a
15 patch from Paul Maurer
18 configure now rejects non-GNU versions of "graph" even if they're
22 Clean abort with better error message if we can't find the scheme
23 files or they're fouled up