id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
7927	GPX export does not care for GPX 1.0 -> GPX 1.1 translation	bastiK	team	"Currently the OSM server returns GPX **1.0** xml when you request raw GPS data. If you save that layer to a file in JOSM, the result is ''not'' a valid GPX file. Basically JOSM saves as GPX **1.1** (no matter what the input format was) but does not care for the differences of these versions.

A second (unrelated) reason why the validation fails, is that JOSM writes the attributes in random order, but the order is clearly defined in the schema file.

GPX 1.0: [http://www.topografix.com/gpx_manual.asp documentation] [http://www.topografix.com/GPX/1/0/gpx.xsd schema]

GPX 1.1: [http://www.topografix.com/gpx/1/1/ documentation] [http://www.topografix.com/gpx/1/1/gpx.xsd schema]

Here is a list of differences (should be complete):

* GPX 1.0 has {{{url/urlname}}} string properties. They are gone in GPX 1.1 and replaced by by a complex element <link> of the form 
{{{
<link href=""http://..."">
    <text> string value </text>
    <type> string value </type>
</link>
}}}
   {{{text}}} and {{{type}}} are optional, but the <link> element can occur multiple times (in contrast to {{{url/urlname}}})

* Extensions are handled differently. In GPX 1.0 it looks like this:
{{{
  <trk>
    <desc>...</desc>
    <name>...</name>
    <url>http://api.openstreetmap.org/user/...</url>
    <josm:test> random stuff here </josm:test>
    ...
  </trk>
}}}
 And in GPX 1.1 like this:
{{{
  <trk>
    <desc>...</desc>
    <name>...</name>
    <link href=""/user/...""/>
    <extensions>
      <josm:test> random stuff here </josm:test>
    </extensions>
    ...
  </trk>
}}}

* In GPX 1.0, properties like {{{name}}} or {{{desc}}} are direct children of the <gpx> element. In GPX 1.1 they are grouped inside a <metadata> element. Also the allowed properties are different: The string fields {{{author}}} and {{{email}}} in GPS 1.0 have been changed to one complex element <author> with {{{name}}}, {{{email}}} and {{{link}}} as children. The properties <copyright> (complex type) and {{{time}}} have been added in GPX 1.1.

* For the <rte> and the <trk> element, the property {{{type}}} has been added in GPX 1.1.

* For <trkpt>, the old properties {{{course}}} and {{{speed}}} have been removed.

* Extensions are possible for <trkseg> in GPX 1.1."	defect	closed	normal		Core		fixed