Having transitioned from Final Cut myself, it sound like you’re trying to force Avid to work like Final Cut and I’d urge you to not do that. If you hit t with the playhead on the clip, and only that clip selected, then it will mark in and out points around it. If you hit Z, that will lift it out (leaving filler)m or if you hit X, it will extract it (rippling all clips to the right). Activating tracks in Avid are like auto-selections in Final Cut, and sync locks (those slashes next to activated tracks) will dictate which tracks merge together when a splice or extraction happens.
Big thing is, Avid is modal. When you’re in Source / Record, it’s generally keyboard based as opposed to mouse based. If you hit the yellow or red arrows in the smart tool, you’re in segment mode (which essentially Final Cut is always in this type of setup), go into effects mode to modify effects (and in Final Cut, which has inherent attributes like scale and position, Avid does not. If you want to scale or reposition your clips, 3D warp is the tool you want to use). Finally there is Color Correction Mode, and that one is pretty self explanatory.
Richard Sanchez
Los Angeles, CA
“We are the facilitators of our own creative evolution.” – Bill Hicks