For some reason, my pinch-to-zoom is not working, neither is the mouse wheel zoom. The setting for 'Change font size (Zoom) with Command+Mouse Wheel' option is checked. Tried disabling, restarting, enabling, restarting but to no avail. My system wide zoom gesture is turned on and works fine in other applications (for example, it works perfectly fine in IntelliJ). Tried restarting my computer, as well as doing the 'Invalidate Caches/Restart' option from the file menu.
I'm using a MBPR with Mac OS 10.11.4.
Build #PY-145.844, built on April 8, 2016
JRE: 1.8.0_40-release-b132 x86_64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
I appreciate any help or suggestions.