Text that zooms as you zoom your plot, rather than staying at a fixed font size. Adds text to a figure just like the text() command, except that this text grows/shrinks with figure scaling and zooming, unlike normal text that stays at a fixed font size during figure operations. Note it scales with figure height - for best scaling use 'axis equal' before setting up the text.
This gives the following warnings/errors whenever I try to plot over the top of my old plot.
Warning: Error occurred while evaluating listener callback.
> In axis>LocSetTight1 at 332
In axis>LocSetTight at 277
In axis>LocSetImage at 414
In axis at 135
In showimage at 5
Attempt to reference field of non-structure array.