.MTM Extensão de arquivo

File created by TreeMap, a cross-platform visualization tool; stores parameters such as the visual layout algorithm and the size, color, and labels of treemap elements; used for visualizing structured data sets such as budget and project data.

TreeMap files are used for storing visualization properties for small and large data sets. They can be used for viewing data at multiple zoom levels, which helps users see the big picture and the finer details.