In ToolMap, everything is saved during the edition process, except the Table of content (TOC) which is saved when the project is closed. It would be preferable to save the TOC when a modification occur to avoid strange behavior in case of a crash. To limit the number of disk access, ToolMap should save the TOC only on the most import operations and should ignore modifications such as the visible / non visible state of a layer.
In ToolMap, everything is saved during the edition process, except the Table of content (TOC) which is saved when the project is closed. It would be preferable to save the TOC when a modification occur to avoid strange behavior in case of a crash. To limit the number of disk access, ToolMap should save the TOC only on the most import operations and should ignore modifications such as the visible / non visible state of a layer.