For modifying touchpad function, a control module employs interim controls in an interim state for a touchpad in response to detecting use of a pointer embedded in a keyboard in a touchpad state. The data quality can be assessed during read operations. Also, a frequency quality estimate for inter-frequency event triggering may be based on measurement of a single cell present in a virtual active set. During movement of the body of cheese, the drive assembly moves each mechanical arm in synchronization with the conveyor assembly. A timeline may include data created by an observer of the related weather information, where the data may be at least one of a picture, a video or a comment inputted by the observer about the related weather information.