Scaling factor when turning the mouse wheel

 

At a large factor the navigation becomes quicker, but less precise. Also use the key Ctrl .   Sign of this factor determines the reaction for direction of rotation the mouse wheel. The factor has an influence on scaling in the Graphics window, 3D World and 3D Models.

 

Snap sensitivity

 

You can adjust a distance on which the cursor will be snapped to points, lines and grid as a result of snap effect.

Lesser sensitivity allows to control mouse more precisely.

Higher sensitivity allows to use some imprecise pointer devices or work with high resolution monitors.

 

UNDO depth

 

VideoCAD keeps several  previous states for the possibility to undo operations using the Undo function.

The number of keeping states can be adjusted in this box. The more states are kept and the more the project size, the more RAM is needed.

 

Background color in Graphics window

 

In the list, you can select any color as the background of the 2D drawing in the Graphics area of the Graphics window.

 

Automatic grid step

 

In the box, you can set up automatic selection of the grid spacing depending on the drawing scale in the direction of a larger or smaller step.

 

Learning mode

 

Learning mode is activated by default after installing VideoCAD. In learning mode VideoCAD shows more tips.