Shift + Forward Delete – Ripple Delete: delete the clip selected, and automatically filled the gap with following clips. It saves time when I don’t want the gap and there are a lot of clips afterwards. I don’t have to select all then drag to fill the gap then.
Opt + M – clear current Marker. It was easy to add a marker but I couldn’t manage to clear it. This is what I need!
Opt + Cmd + V – Paste Attributes. Easy to apply same attributes to multiple clips.