SUMMARY Actually, on the timeline each clip can be selected and added to the previously selected clip(s) by Shift+click only. My suggestion concerns the implementation of clip range selection modes: 1. All clips from the currently selected clip to the new selected clip (e.g. Ctrl+selection). 2. All clips to the right of the currently selected clip (e.g. Ctrl+Right+selection). 3. All clips to the left of the currently selected clip (e.g. Ctrl+Left+selection). SOFTWARE/OS VERSIONS Linux Ubuntu 18.0.2 ADDITIONAL INFORMATION MLT 6.23.0