hi im using the chart to make a graph
the graph is generated through user input
i was wondering about a couple of things
1. how to change the line thickness for an individual generated line or all of the lines
2. how to change the colour of an individual generated line
3. im using the add xy function to draw each point. a while loop didnt work so i had to write the code for each one i wanted..is there any way of avoiding that
thankyou in advance