How do I remove all internal edges of a converted font to mesh? I have converted a font to a mesh and I would like to just have the outline.  I need to delete all the internal edges without going through all the pain like the image below.  The red arrow is a manual delete of one edge. I want all the internal edges gone. Is there a quick solution?
You may use Limited Dissolve option. In Edit Mode select the whole mesh (A), then press X-->Limited Dissolve.


You may need to remove some remaining edges manually though.