What is the function of the keyboard shortcut Ctrl + Shift + I in Adobe Premiere Pro?

The function of the keyboard shortcut Ctrl + Shift + I in Adobe Premiere Pro is to remove the In Point of a clip. In Premiere Pro, the In Point marks the beginning of the segment of a clip that you want to use in your sequence. When you use the shortcut to remove the In Point, you reset the starting position of the clip to its original state, allowing for a fresh selection of where you might want to redefine the start of that clip.

This function is particularly useful when editing sequences to adjust where the footage begins without having to manually reset the In Point through the interface. By utilizing keyboard shortcuts like this one, editors can enhance their efficiency and streamline their editing process.