Version 6.1.0 increased the text size of numbered axis labels and darkened display buttons to improve readability in dark live sound environments.
If you need current measurement tools, the current lineup from Rational Acoustics includes: : The full-featured professional package. Smaart RT : Focused on real-time analysis. Smaart LE : A "lite" version for those new to the platform. Smaart 6.1.0 OS X.dmg
Practical Use Cases