Please add "Label => Title" in the graphic context menu on figures
@sgougeon)
Reported by Samuel GOUGEON (BUG DESCRIPTION:
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Presently, it is possible to add an x or y or z title to an axes through the context menu:
Right clic => Label => Label X | Label Y | Label Z
Unfortunately, it is not possible to do the same to add a title to the axes.
HOW TO REPRODUCE THE BUG:
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plot2d()
// right clic, and go to the Label submenu : No "Title" entry is proposed