Just left-click on the relevant line, and once highlighted the Y-axis will use the units relevant to that line value. There is also an "Optimize Scaling" button in the icon-based toolbar that will automatically adjust the Y-axis to make everything fit so lines aren't running off the top of the graph.
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My book "Max Power: Check Point Firewall Performance Optimization"
now available via http://maxpowerfirewalls.com.
Attend my 60-minute "Be your Own TAC: Part Deux" Presentation
Exclusively at CPX 2025 Las Vegas Tuesday Feb 25th @ 1:00pm