How to check, using if condition to comp motion blur on or off?

[Temuujin5FC4]

Hello Everyone? is there a possible to check comp motion blur using Ae expression (using if condition). I just want to make caution text using if condition to check motion blur, if the comp motion blur is off text opacity will 100% or 0% if it already on. Because sometimes i forget to turn it on after adjusting some values.

[Mylenium]

Long and short: No. Expressions cannot access project or UI settings, only properties on other layers. If you turn off DOF and MB for previews or use Fast Draft/ Draft 3D, then there's no way of knowing that inside the expression. A script can check some of these things, but not all, so you're stuck in a rut there and simply need to be extra careful to always check these things yourself.

Mylenium