How Can I Edit the Entries in a Multi-Graph Legend?

A multi-graph legend can be added using the Graph Tools | Add to Graph | Multi-Graph Legend command.

How to view the plots in the multi-graph legend or add/remove plots displaying in the legend in Grapher Preview:

1. Select the multi-graph legend. 
2. In the Property Manager, click the Entries tab. 
3. Next to Add/Remove entries click the Edit button. 
4. In the Select Plots dialog uncheck a graph or plot to remove it from the list.
   
5. Click OK.

How to change the order the plots are listed: 

1. Select the multi-graph legend. 
2. In the Property Manager, click the Entries tab. 
3. Select the plot of interest in the Entry field.
4. Expand Entry order and use the options listed to edit the order. 
   

In Grapher 14, these steps are as follows: 

How to view the plots in the multi-graph legend or add/remove plots displaying in the legend:

1. Select the multi-graph legend. 
2. In the Property Manager, click the Legend tab. 
3. Next to Entries click the Edit button. 
4. In the Legend Entries dialog, select the layer you would like to remove and click Delete. 
5. To add a plot, click the Add button, select the graph from the Graph dropdown. 
6. Select the plot(s) of interest in the Plots section and click OK. 

How to change the order the plots are listed: 

1. Select the multi-graph legend. 
2. In the Property Manager, click the Legend tab. 
3. Next to Entries click the Edit button. 
4. In the Legend Entries dialog, select the layer you would like to reorder, then toggle the up or down arrow on the right side of the dialog.
   
5. Click Apply to see changes and OK to exit the dialog. 

Updated February 28, 2019