A calendar in the background of the Gantt chart shows weekends in grey, working times in white.
Each job task is represented by a bar, the color of the job planning line bars depending on the job's category. A red frame indicates changes having not been saved yet. The Job categories are indicated as follows:
Within a resource group, resources are sorted in ascending alphabetical order.
In the VJS, you can show a capacity curve in the Resource View to see free and exceeded capacities, a red box indicating an overload: