There are several ways to close notifications and prompt message box in GstarCAD.

1. Right-click menu

Enter “OP”, then press Enter key to open the Options dialog box, as shown in the following picture,

In the popped up dialog box, find User Preferences Tab, check the “Shortcut menus in drawing area” box, we can also click the “Right-click Customization” button to turn on the time-sensitive right-click button.

2. dynamic input

The dynamic input shown not only the parameters for commands, but also the length and angle, as shown in the following picture,

We can turn on/off the dynamic input through clicking the DYN button or pressing F12

In the Drafting Settings dialog box, click Dynamic Input tab, users can customize the settings, as shown in the following picture,

3. Preview

When we move the cursor over an object, the object will be highlighted, this is preview of selection, which can be turned on/off.

Enter OP to open the Options dialog box,