What is ↑   Shift +

keyboard shortcut for?

Adobe Audition - Adjust knobs in large increments  

Adobe Audition - Maintain keyframe time position or parameter value  

Apple iBooks - Add a range to (or remove it from) the selection  

Adobe Audition (Mac) - Adjust knobs in large increments  

Adobe Audition (Mac) - Maintain keyframe time position or parameter value  

Vizrt Virtual Set Editor - (Hold Shift before dragging) Constrains dragging (panning)  

Tinkercad - Hold Shift while moving to constrain movement to main direction  

Paint.NET - Force rectangle select to square  

Paint.NET - Force ellipse select to circle  

Paint.NET - (drag corner nub) Resize and keep proportions  

Adobe Photoshop CC - (With any selection tool) Add to a selection  

Adobe Photoshop CC - Simultaneously pan multiple documents with Hand tool  

Adobe Photoshop CC - Move multiple selected pins  

Adobe Photoshop CC - (Any selection tool) Add to a selection  

Adobe Photoshop CC - Constrain marquee to square or circle (if no other selections are active). Applies to shape tools  

Adobe Photoshop CC - (Drag guide) Snap guide to ruler ticks (except when View > Snap is unchecked)  

Commandos 2 - HD Remaster (PC) - Scroll quickly  

RollerCoaster Tycoon 3 - (while placing an object) Raises and lowers the elevation of the object  

ChessBase 13 - Overwrite next move without query  

draw.io - Add to selection  

draw.io - Disconnect edge  

LibreOffice Impress - Constrains the movement of the selected object horizontally or vertically  

LibreOffice Impress - (when resizing) Hold down Shift while dragging to resize an object to maintain the proportions of the object