How may I edit military symbology using ARCGIS 10.3

[NunoNascimento]

I'm trying to edit military symbology using the Miltary Features Template with ARCGIS 10.3 but I can't get any results.

Please provide some assistance. Thanks

[AntónioCastanheira]

Dear Nuno,

Take a look here:

Representing Command and Control Tactical Symbols in ArcGIS as Military Features | ArcGIS Blog 

and here:

Military Features | ArcGIS for Defense 

Hope this helps.

Cheers,