Tell Vensim the equivalent of a second click has occurred in the window named by graph. graph must refer to a tool output window as labeled in the txt field of a TOOL or WIPTOOL control (see the EXPORT command for an example).
The SECONDCLICK command selects the highlighted variable in the tool output into the workbench. Consider the example:
:SCREEN CAUSE
TEXTONLY,"Causal tracing -",0,2,50,0,R
WBVAR,"",50,2,0,0,L
TOOL,"TR1",2,6,96,42,,,WORKBENCH>CAUSES TREE
TEXTMENU,"T - Trace on highlight",5,50,0,0,L,Tt,SPECIAL>SECONDCLICK|TR1,
SETWB,"",0,0,0,0,,,,CAUSE
