How to move components to bottom layer in Altium?
In the Library Editor, when you are placing the pads initially, hit the hotkey “Tab” for the first pad, and select the bottom layer. All of the pads you place from then on will be on the bottom layer. Another way to move things to another layer in the Library Editor is to use “Find Similar Objects”.
What does a room do in Altium Designer 21?
A room is a primitive design object. It is a region that assists in the placement of components.
How do you rotate a room in Altium?
The room can be rotated or flipped while dragging by using the following: Press the Spacebar to rotate the object counterclockwise or Shift + Spacebar for clockwise rotation. Rotation is in accordance with the value for the Rotation Step defined on the PCB Editor – General page of the Preferences dialog.
How to delete multiple objects in Altium Designer?
Various de-selection commands are available from the Edit » Deselect sub-menu, including: de-selection of all selected objects; all selected objects within or outside of a user-defined area; all selected objects on the current layer, and all selected free objects.
How to exit arrangement mode in Altium Designer 21?
Define an alternative area for the components to be placed in or right-click or press Esc to exit arrangement mode. When arranging components within a rectangular area, if the rectangle defined is smaller than the group of components, it will be resized to accommodate the full group.
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What happens when you move a component to the bottom layer?
Remember that when you move a component to the bottom layer, you have to also “flip” or “mirror” it. If you just place pads in the Library Editor without thinking about the orientation of the component, you could end up with a footprint that is reversed.