Hewlett-Packard Development Company, L.p.

Delvin T Edmond

Peter G Hwang

Christopher Mark Rives

Matthew B Clark

Examples disclosed herein relate to displaying, on a user interface, an approximate amount of a supply material in a supply reservoir. Upon receiving, in a receptacle, a new supply container, the supply reservoir may be filled with supply material from the new supply container. The user interface may further display an updated approximate amount of the supply material in a supply reservoir and an approximate amount of the supply material in the supply container.

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Vancouver, WA, United States of America

Delvin T Edmond