Nothing else really I did make changes in the index.html to modify the legend(see below). Did you build it to create a deploy folder or are you just previewing it? Can you send me a screen shot of the windows explorer showing the path of the addition symbols and your mapconfig file?
// Legend names for playlist markers
playlistLegend: {
// Add a name for your playlist point layer to be used in the legend.
"layerTitle": "Playlist Layer",
// Choose to display your playlist point layer in the legend (true or false).
"visible": true,
"items": {
"redIcon": {
// Choose to display icon in the legend (true or false).
"visible": true,
// Choose the display name in the legend.
"name": "Roads & Bridges",
"iconURL": "resources/images/markers/indexed/red/NumberIcon1.png"
},
"blueIcon": {
// Choose to display icon in the legend (true or false).
"visible": true,
// Choose the display name in the legend.
"name": "Interchanges & Intersections",
"iconURL": "resources/images/markers/indexed/blue/NumberIconb1.png"
},
"greenIcon": {
// Choose to display icon in the legend (true or false).
"visible": true,
// Choose the display name in the legend.
"name": "Parks, Recreation and Culture Facilities",
"iconURL": "resources/images/markers/indexed/green/NumberIcong1.png"
},
"purpleIcon": {
// Choose to display icon in the legend (true or false).
"visible": true,
// Choose the display name in the legend.
"name": "Public Safety Facilities",
"iconURL": "resources/images/markers/indexed/purple/IconPurple1.png"
},
"magentaIcon": {
// Choose to display icon in the legend (true or false).
"visible": true,
// Choose the display name in the legend.
"name": "Transit Projects",
"iconURL": "resources/images/markers/indexed/magenta/NumbericonM1.png"
},
"orangeIcon": {
// Choose to display icon in the legend (true or false).
"visible": true,
// Choose the display name in the legend.
"name": "Sidewalks & Trails",
"iconURL": "resources/images/markers/indexed/orange/NumbericonO1.png"
},
"yellowIcon": {
// Choose to display icon in the legend (true or false).
"visible": true,
// Choose the display name in the legend.
"name": "Health & Welfare Facilities",
"iconURL": "resources/images/markers/indexed/yellow/Numbericon1Y.png"
}
}
},