Analogous to the saving of the customization of the editor (which columns to show, order of columns, etc) the customization of the project-, task-, user-, client- and language-resources management should be saved by user for:

• which columns are visible
• order of columns
• column the grid is sorted by
• set filter

To complete the setup regarding good usablity, above the project grid next to "Reset filters" a new button "Only my projects" should be introduced. Once clicked, a filter is set in the Project manager column, that shows only the projects of the currently logged in user.