What does the Item "1" mean,how does it come in a panel participation bar plot

Altair Forum User

As it shows,there is an unknown item '1' besides the panels defined in an panel participation bar plot.My question is what does it mean and how does it come out

<?xml version="1.0" encoding="UTF-8"?>

Rahul_P1

seanschan

 

Please provide the session file (.mvw) the input file (f06 or h3d) and the steps followed by you to plot this graph.