**fScan Reference Manual, Chapter 3 (KeyCmds:PlotKeys): active **
===== Active -- Select current active curves =====
**usage:**\\
  * **a** - make next curve active (1st if all currently active)
  * **0a** - inactivate all
  * **1a** - make all active
  * ** ** - make curve N active
  * **MODE,FLAG a** - specify activation and display options 

DBl-click curve (N) also 'activates' it (equivalent to: Na)\\
DBL-click outside graph 'activates' all (equivalent to: 0a)

Options for **MODE,FLAG a** usage:
   0,0a - previous curve becomes active (not by group)
   0,2a - activate all curves same color as current active
   1,0a - activate curves individually
   1,1a - activate curves by color
   1,2a - activate consecutive curves by color
   2,0a - don't erase before adding curves
   2,1a - erase plot befor adding new curves
   2,2a - reuse previous curve settings for new curve
   3,0a - turn off auto-selection
   3,1a - auto-select - select curves when activated
   3,2a - auto-deselect - deselect curves when activated
   3,3a - auto-toggle - toggle de/select curve when activated
   4,0a - display inactive curves normally
   4,1a - display inactive curves as gray
   4,2a - don't show inactive curves
   9,0a - show active curve flags

**See Also:**\\
[[jvs:fscan|fScan Home]],
[[jvs:fscan:manual|fScan Manual]],
[[jvs:fscan:manual:chapter3|KeyCmds]],
[[jvs:fscan:manual:chapter3:plotkeys|PlotKeys]],
[[jvs:fscan:manual:help|Manual Help]]