Ruth Comer

I see the attraction of the _wedgelables_ tuple parameter for the reasons @story645 stated. However I think I still lean to the separate inner/outer labels: - I think the separate...

OK I am reassured by the above. I am happy to work on implementing this with _wedge_labels_ if we agree we want to go ahead.

> > Do we want to encode the inner/outer concept > > Would we enforce the semantics via value checking? My assumption is that that would break lots of existing...

Revised proposal: * Introduce `wedge_labels` which take a list of strings or a format string to be formatted with `.format(abs=abs, frac=frac)`, or a sequence of those. * Introduce `wedge_label_distance` (default...

> With a bit of effort, we should be able to do the expected thing for any reasonable input. Essentially, we can detect if its `Sequence[str]` or Sequence[Sequence[str]]`. `Sequence[str]` may...

For rectangular projections, you can go ahead and use Matplotlib’s x- and y-ticks instead of the Gridliner. https://scitools.org.uk/cartopy/docs/latest/gallery/gridlines_and_labels/tick_labels.html#sphx-glr-gallery-gridlines-and-labels-tick-labels-py

Note that Iris slicing in general returns copies rather than views, so you can't assign to a slice ```python import iris.cube cube = iris.cube.Cube(range(5)) print(cube.data) cube[1].data = 42 print(cube.data) ```...

@jklymak I think they mean the inner spine is in the wrong place - it’s all bunched up at the origin but should be at rmin.

Possibly the logic here needs to account for the axis scale https://github.com/matplotlib/matplotlib/blob/8b8272945441b74d5dd7b5815c88a49608b8926d/lib/matplotlib/spines.py#L273-L275

I think this is because we create a whole new title rather than just updating the string. This fixes it: ```diff --- a/lib/matplotlib/backends/qt_editor/figureoptions.py +++ b/lib/matplotlib/backends/qt_editor/figureoptions.py @@ -194,7 +194,7 @@ def...