How different Drag Camera and Nudge Camera (Vainglory PC)

i’m played on PC Version but i know about differrent 2 mode camera Who can explain me?

Basically the only difference between the free and locked camera modes is that the free camera stays where you leave it on the map, while the locked camera automatically returns to your hero if you move it.

thank you very much i can understand you From which I tested

ps. i use free camera alway

Drag Camera : Use click middle mouse and slide to very quick move camera
Nudge Camera : Use by click middle mouse go to the location you want on screen camera little movement
Drag & Nudege Camera : You can use both by click middle mouse