Moves the viewpoint up and down, and left and right in a 3D scene, in real time (short for "real time up down").
Accessing the Command
command bar: RtUpDown
: rtupdown
Prompts you in the command bar:
>>Press ENTER or Esc to complete, or right-click to display context menu... ( Hold down the mouse's left button, and then move the mouse to move up-down and left-right in real-time; press Enter to exit command.)
BricsCAD shows the up-down cursor during real-time movement: 
Command Options
Option |
Description |
|
Enter, Esc |
Exits the command. |
Shortcut Menu Options
Right-click to switch viewing mode through the shortcut menu:
Option |
Description |
|
Exit |
Exits the command. |
|
Pan |
Pans the drawing in real-time. Starts the RtPan command. |
|
Zoom |
Zooms the drawing in real-time. Starts the RtZoom command. |
|
Constrained Sphere |
Rotates the 3D drawing in real-time. Starts RtRotctr the command. |
|
Sphere |
Rotates the 3D drawing in real-time Starts the RtRot command. |
Related Commands
RtLook - Look around in a 3D scene.
RtRotF - rotates the 3D viewpoint in real time.
RtRotCtr - rotates the 3D viewpoint in real time about a user defined center point.
RtRotX - rotates the 3D viewpoint about the x axis in realtime.
RtRotY - rotates the 3D viewpoint about the y axis in realtime.
RtRotZ - rotates the 3D viewpoint about the z axis in realtime.
RtWalk - walk left / right and forward / backward in a 3D scene.
DdVPoint - changes the 3D viewpoint of the drawing through a dialog box.
VPoint - changes the 3D viewpoint of the drawing through the command bar.
Pan and -Pan - move the drawing within the current viewport.
RtPan - performs real-time panning of the drawing.
Zoom - increases and decreases the size of the drawing within the current viewport.
RtZoom - performs real-time zooming of the drawing.
