
This setting defines the maximum width the dialog can have.
This property is a integer. The amount is in monitor pixels.
This property can only be set at design time only.
Cannot be read at runtime from AutoLISP.
Use Resize to change the width.
AllowResizing Form_Resize, Form_SetDialogMinMaxSizes, Height, MaxDialogHeigh, MaxDialogWidth, MaxDialogHeight, Width.