[GPSNavX]

MacENC displays cells (charts) that match the selected zoom scale. Every object and every cell has a minimum scale. This means the user selected zoom scale must be greater or equal to the scale of the cell (and objects it contains) in order to be displayed. MacENC does offer an override of this. A detail slider on the MacENC toolbar will show one more level of detail. For example an "Approach" zoom scale can be selected and the slider moved right to see "Harbor" details. The downside of this is the potential for clutter.

The scale of every cell can be seen in the MacENC Chart Manager. Furthermore a cell can be selected in the MacENC Chart Manager, then select "Scroll To" to display the cell.

If you can provide the specific name (as shown in the MacENC chart manager) of a cell that does not display please let me know and I will verify.

Do keep in mind you must have the Permits for ChartWorld cells. Based on your posts I do not believe this is your problem as the cell does display at its correct zoom scale.