Zooming on 2d and color plots

[Keith Brown]

When looking at a 2d or color plot the 'Zoom In' tool allows you draw a rectangle and it'll zoom to that rectangle, this is expected behaviour.

Adversely the 'Zoom Out' tool always zooms it back to '100%' rather than allowing gradual zooming out like would be expected.

Also if you alter the Axis scale when zoomed, the scale values shown are those shown when zoomed and altering those values sets the new '100% zoom'

A more standard behaviour and style would be to actually zoom rather than altering the scale temporarily, have a zoom combobox with percentages and a zoom out tool that zooms to the next lowest value in that combobox

[Nick Draper]

bulk move to assigned at the into of the triage step

[Stuart Campbell]

This ticket has been transferred to github issue ​9715