MultiCam Boards Documentation > MultiCam Documentation > MultiCam User Guide > Channel Class > Understanding Grabber Specification > How to define the Grabbing Window? > The NOLOSS Method

The NOLOSS Method

Upon setting the GrabWindow parameter to the NOLOSS value, the grabbing window adjusts itself in size and position in such a way that:

The WindowX_Px and WindowY_Ln parameters are adjusted to the effective size of the grabbing window.

Thereafter, the user is allowed to readjust the grabbing window position by amending OffsetX_Px and OffsetY_Ln to non-zero values.