How to read graph : difference of lined and painted

[divisionbox]

Hello forum,

I've been using cacti and it helping me a lot, but I have a question at network status graph.
Cacti telling me that blue is outbound, but graph has blue line and blue painted.
What is difference between lined and painted?

According to the graph I attached, lined telling 400Mbps and above and painted is 300Mbps.
Why there are 100Mbps gap about outbound?

Thank you for your help in advance.

[Rno]

Check your template.
It's look like it's a mess with the color.
But if you look (example) on 'Interface - Traffic (bytes/sec)' graph template, the line is output traffic, and the area is input traffic

Personally I'm using Interface - Traffic (bits/sec) plus/minus graph template, so input is above the center line, and output is below the center line