Is it possible to change the opacity of the selected later with a midi knob of my akai apc40.
Hi, and welcome to the Bome Community!
If you can perform this function with keystrokes, or mouse movement action, it should work, however I would recommend trying it with the free trial copy of Bome MIDI Translator Pro prior to making a purchase decision. There are some applications that have trouble with virtual keyboards or mouse movements.
The most reliable way would be the use of keyboard shortcuts as it is less picky about screen locations if you move you windows around on your computer screen. Otherwise, it is best to ensure the locations of all of your screen controls are at a static location so that the mouse movement, and clicks occur at the right screen location.
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