Markers

[jswift-stfc]

Could be useful to be able to press some hotkey to place a "marker" in the plot, which shows the the value at that positition?

[trisyoungs]

Yes, could be a useful option. Thinking about the 2D -> 3D transition as well, we could consider slices / planes as well.

[jswift-stfc]

I guess the best way to go about implementing this is similar to how line ticks are implemented, but without being attatched to any axis? Rather, the Widget..?

[trisyoungs]

Yes. I suppose the best place for these markers to live right now is in the dataRootEntity_?