code: function () {
              var spaceCharCode = " ".charCodeAt(0);
              var glyph = this.glyphs[spaceCharCode];
              if (!glyph) {
                  glyph = new Glyph();
                  glyph.id = spaceCharCode;
                  glyph.xadvance = this._getFirstGlyph().xadvance;
                  this.glyphs[spaceCharCode] = glyph;
              }
          }
docs: Creates a glyph to use for the space character
  @private
  @name _createSpaceGlyph
  @memberOf me.BitmapTextData
  @function