Am 21.06.2018 um 12:05 schrieb Stefano:
 Drawing the plot of a curve with the handy "plot a curve"
utility I 
 discovered that the plot cannot be edited in the current version 
 (2018a) while it can in 2016d, which out of laziness I have still 
 installed at home.
 
I can confirm that on almost-current git in the context menu of such a 
plot I don't see an entry "edit". Is that what you mean? I don't know 
how it used to be in older versions.
thanks,
sven