Skip distance check when clicking in the plot, always select closest curve
When pressing CTRL, toggle highlighted curves
Allow multi select of realizations in Project Tree
Avoid curve highlight operation during zoom
Make sure wheel zoom works for a single plot
Use the first available highlighted curve as basis for display of horizontal readout value. Fallback to single realization curves.
When selecting a realization in project tree, highlight all related curves
Make sure zoom rect works when readout annotations are active
Magne Sjaastad