Changes between Version 44 and Version 71 of Help/Preferences/Validator


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  • Help/Preferences/Validator

    v44 v71  
    1 [[TranslatedPages(outdated=This page is incomplete. Lot's of tests not described.)]]
     1[[TranslatedPages(outdated=This page is incomplete. Lot's of tests not described. Screenshot for rules is missing.)]]
     2[[PageOutline(2-4,Table of Content)]]
    23
    34= Preferences > Data Validator =
    4 [[JOSMImage(preferences/validator,48,link=,middle,margin-right=20,margin-bottom=10)]]
    5 An OSM data validator that checks for common errors made by users and editor programs.
     5[[JOSMImage(preferences/validator,48,link=,middle,margin-right=20,margin-bottom=10)]] **An OSM data validator that checks for common errors made by users and editor programs.**
    66
    77== Tests ==#Tests
     8Following four general settings are available:
     9 Use ignore list::
     10  enable/disable the use of the ignore list ''(default: enabled)'' \\
     11  ''Advance preference: `validator.ignore`''
     12 Use error layer::
     13  enable/disable the creation of a validator layer highlighting the problematic objects ''(default: enabled)'' \\
     14  ''Advance preference: `validator.layer`''
     15 Show informational level::
     16  enable/disable tests on informational level know as "Other" ''(default: disabled)'' \\
     17  ''Advance preference: `validator.other`''
     18 Show informational level on upload::
     19  enable/disable tests on informational level on upload ''(default: disabled)'' \\
     20  ''Advance preference: `validator.otherUpload`''
     21
     22All check boxes below are settings which test should be run on which action with a check box on the left for manual runs, **''On demand''**, and **''On upload''** on the right side.
     23
    824By default, all error and warning tests are active.
    9 
    10 [[Image(validator_settings.gif,link=)]]
    1125
    12261. If you are a OSM newbie and encountered validation error about objects you haven't touched, please ignore these messages for now.
    … …  
    14281. First, refer to [wikitr:/Help/Dialog/Validator Validator panel] - how to use validator
    1529
    16 The fourth column contains also '''(video)''' explanations. The table is incomplete.
    17 
    18 ||= Type =||= Message =||= ''What is checked'' =||= Additional help =||= Autofix =||
    19 ||||= '''Addresses''' =|||||| errors in [[osmwiki:Addresses]] and [[osmwiki:Relation:associatedStreet]]. ||
    20 ||  [[JOSMImage(data/warning)]]  || House number without street || objects that have an `addr:housenumber` tag, but neither `addr:street` nor `addr:place`. The street name can also be provided using an `associatedStreet` relation or on interpolation way. || Add the missing street name information. || ||
    21 ||  [[JOSMImage(data/warning)]]  || Duplicate house numbers || two members of an `associatedStreet` relation have the identical house number. || It is possible with a low chance. || ||
    22 ||  [[JOSMImage(data/warning)]]  || Multiple street names in relation || `name` tag of an `associatedStreet` relation matches the `name` tags of the members with role `street` and the `addr:street` tag of the members with role `house`. || ||
    23 ||  [[JOSMImage(data/warning)]]  || House number too far from street || the houses of an `associatedStreet` are far away from the corresponding street. || Verify that the house really belongs the the street that is given by the relation. || ||
    24 ||  [[JOSMImage(data/warning)]]  || Multiple associatedStreet relations || an object is in more than one `associatedStreet` relation. || || ||
    25 ||||= '''Barriers and entrances''' =|||||| errors in [[osmwiki:Barriers]] and [[osmwiki:Key:entrance]]. ||
    26 ||||= '''Coastlines''' =|||||| [[osmwiki:Coastline]] are correct. ||
     30[[Image(PreferencesValidatorTests.png,link=,600)]]
     31
     32The fourth column contains also **(video)** explanations. The table is incomplete.
     33
     34[=#TestsTable]
     35||= **Type** =||= **Message** =||= **''What is checked''** =||= **Additional help** =||= **Autofix** =||
     36||||
     37||||= **Addresses** =|||||| errors in [[osmwiki:Addresses]] and [[osmwiki:Relation:associatedStreet]]. \\ \\ ''Advanced preferences:'' \\ `validator.addresses.max_duplicate_distance` ''(default: `200.0`)'' \\ `validator.addresses.max_street_distance` ''(default: `200.0`)'' ||
     38||  [[JOSMImage(data/warning)]]  || House number without street || objects that have an `addr:housenumber` tag, but neither `addr:street` nor `addr:place`. The street name can also be provided using an `associatedStreet` relation or on interpolation way. || Add the missing street name information. ||  no  ||
     39||  [[JOSMImage(data/warning)]]  || Duplicate house numbers || two members of an `associatedStreet` relation have the identical house number. || It is possible with a low chance. ||  no  ||
     40||  [[JOSMImage(data/warning)]]  || Multiple street names in relation || `name` tag of an `associatedStreet` relation matches the `name` tags of the members with role `street` and the `addr:street` tag of the members with role `house`. || ||  no  ||
     41||  [[JOSMImage(data/warning)]]  || House number too far from street || the houses of an `associatedStreet` are far away from the corresponding street. || Verify that the house really belongs the the street that is given by the relation. ||  no  ||
     42||  [[JOSMImage(data/warning)]]  || Multiple associatedStreet relations || an object is in more than one `associatedStreet` relation. || ||  no  ||
     43||||
     44||||= **API Capabilities** =|||||| errors against API capabilities ||
     45||  [[JOSMImage(data/error)]]  || Way contains more than … nodes. It should be replaced by a multipolygon || || || ||
     46||  [[JOSMImage(data/error)]]  || Way contains more than … nodes. It should be split or simplified || || || ||
     47||||
     48||||= **Barriers and entrances** =|||||| errors in [[osmwiki:Barriers]] and [[osmwiki:Key:entrance]]. ||
     49||||
     50||||= **Coastlines** =|||||| [[osmwiki:Coastline]] are correct. ||
    2751||  [[JOSMImage(data/error)]]  || Reversed coastline: land not on left side || coastlines that are not counter-clockwise or that are otherwise misplaced (coastline misused as inland lake) || Reverse coastline || ||
    2852||  [[JOSMImage(data/error)]]  || Unconnected coastline: coastline ways do not form closed loops || coastlines ways that are not connected to the end of other coastline ways || || ||
    2953||  [[JOSMImage(data/error)]]  || Unordered coastline: coastline ways are not connected start-to-end || coastline ways of which either the start is not connected to the end of another coastline or the end is not connected to the start of another coastline || Reverse coastline || ||
    30 ||||= '''Conditional Keys''' =|| usage of `*:conditional` tags. |||| Imprecise rules covered at [osmwiki:Conditional_restrictions osm wiki page "Conditional restrictions"] ||
    31 ||||= '''Crossing barriers / boundaries / ways''' =|||||| ||
    32 ||  [[JOSMImage(data/warning)]]  || Crossing ways || ways (with highway/railway/waterway tags) that crosses in same layer with no crossing node || 1. [https://commons.wikimedia.org/wiki/File:JOSM_9900_en_validator_message_%22Crossing_ways%22_with_shortcuts.ogv (video) usually you need to add a common node] or \\ 2. add appropriate [[osmwiki:Key:layer]] (and possibly [[osmwiki:Key:bridge]] or [[osmwiki:Key:tunnel]]) ||
    33 ||||= '''Duplicated nodes''' =|||||| ||
     54||||
     55||||= **Conditional Keys** =|| usage of `*:conditional` tags. |||| Imprecise rules covered at [osmwiki:Conditional_restrictions osm wiki page "Conditional restrictions"] ||
     56||||
     57||||= **Connectivity Relations** =|||||| Validates connectivity relations ||
     58||  [[JOSMImage(data/error)]]  || Connectivity tag missing comma between optional and non-optional values || || ||  no  ||
     59||  [[JOSMImage(data/error)]]  || Connectivity tag contains unusual data || || ||  no  ||
     60||  [[JOSMImage(data/warning)]]  || Connectivity relation without connectivity tag || || ||  no  ||
     61||  [[JOSMImage(data/warning)]]  || Inconsistent lane numbering between relation and member tags || || ||  no  ||
     62||  [[JOSMImage(data/warning)]]  || Multiple `via` roles only allowed with ways || || ||  no  ||
     63||  [[JOSMImage(data/warning)]]  || Relation member is missing a `lanes` or `*:lanes` tag || || ||  no  ||
     64||  [[JOSMImage(data/warning)]]  || Relation should not contain mixed `via` ways and nodes || || ||  no  ||
     65||  [[JOSMImage(data/warning)]]  || This connectivity may already be implied || || ||  no  ||
     66||||
     67||||= **Crossing barriers / boundaries / ways** =|||||| ||
     68||  [[JOSMImage(data/warning)]]  || Crossing ways || ways (with highway/railway/waterway tags) that cross in same layer with no crossing node || 1. [https://commons.wikimedia.org/wiki/File:JOSM_9900_en_validator_message_%22Crossing_ways%22_with_shortcuts.ogv (video) usually you need to add a common node] or \\ 2. add appropriate [[osmwiki:Key:layer]] (and possibly [[osmwiki:Key:bridge]] or [[osmwiki:Key:tunnel]]) ||  no  ||
     69||  [[JOSMImage(data/warning)]]  || Crossing barrier/building || barrier crossing a building in same layer with no crossing node || ||  no  ||
     70||||
     71||||= **Cycle detector** =|||||| Detects cycles (loops) in [[https://en.wikipedia.org/wiki/Drainage_system_(geomorphology)|drainage systems]]. \\ \\ ''Advanced preference:'' \\ `validator.CycleDetector.directionalWaterways`:  directional waterway values ''(default: `["river", "stream", "tidal_channel", "drain", "ditch", "fish_pass"]`)'' ||
     72||  [[JOSMImage(data/error)]]  || Cycle in directional waterway network || || ||  no  ||
     73||||
     74||||= **Duplicated nodes** =|||||| ''Advanced preference:'' \\ `validator.duplicatenodes.precision`: rounding precision in degree  ''(default: `1e-6` since r17612, `1-e7` before)'' ||
    3475||  [[JOSMImage(data/error)]]  || Duplicated nodes || no nodes in the very same location || Merge the nodes into only one, adding the properties from all nodes to the merged one || ||
    35 ||||= '''Duplicated relations''' =|||||| no relations with same tags and same members with same roles. ||
    36 ||||= '''Duplicated ways''' =|||||| no ways with same node coordinates and optionally also same tags. ||
    37 ||||= '''Duplicated way nodes''' =|||||| ways with identical consecutive nodes. ||
     76||||
     77||||= **Duplicated relations** =|||||| no relations with same tags and same members with same roles. ||
     78||||
     79||||= **Duplicated ways** =|||||| no ways with same node coordinates and optionally also same tags. ||
     80||||
     81||||= **Duplicated way nodes** =|||||| ways with identical consecutive nodes. ||
    3882||  [[JOSMImage(data/error)]]  || Duplicated way nodes || ways contain no loop edges (i.e., a single step from a node to itself) || Split the way, and delete the way consisting of the loop edge. || ||
    39 ||||= '''Highways''' =|||||| semantic checks on highways. ||
    40 ||  [[JOSMImage(data/other)]]  || Highway without a reference || there is a [osmwiki:Key:ref ref tag] for highways that are tagged tertiary. Not always required, see for instance [osmwiki:Map_Features#Highway Highway] || ||
    41 ||||= '''Lane tags''' =|||||| `lanes:` tags. ||
    42 ||||= '''Tag checker (MapCSS based)''' =|||||| errors in tag keys and values. ||
    43 ||||= '''Multipolygon''' =|||||| multipolygons are valid. ||
    44 ||  [[JOSMImage(data/warning)]]  || Style for outer way mismatches || Within a multipolygon relation, one of the tags of the relation and the outer ways is shared but with different values || Copy relation related tags to the relation itself || ||
    45 ||  [[JOSMImage(data/warning)]]  || Style for inner way equals multipolygon || Within a multipolygon relation, one of the tags of the relation and the inner ways is shared and has the same value || Remove tag from inner way || ||
    46 ||  [[JOSMImage(data/other)]]  || No style in multipolygon relation || The multipolygon relation is missing a tag describing what it represents || For a building, add `building=yes` to the relation etc. || ||
    47 ||||= '''Missing name:* translation''' =|||||| finds multilingual objects whose ''name'' attribute is not equal to some ''name:*'' attribute and not a composition of ''name:*'' attributes, e.g., Italia - Italien - Italy. ||
    48 ||||= '''Opening hours syntax''' =|| correct usage of the opening hours syntax. |||| [osmwiki:Key:opening_hours#Examples common OH examples] [osmwiki:Key:opening_hours#Common_mistakes common mistakes] [osmwiki:Key:opening_hours/specification complete OH spec] ||
    49 ||||= '''Overlapping ways''' =|| a connection between two nodes is not used by more than one way. |||| [https://commons.wikimedia.org/wiki/File:JOSM_9900_en_validator_message_%22Overlapping_ways%22_with_shortcuts.ogv (video) Using selection, split and middle mouse] ||
    50 ||  [[JOSMImage(data/warning)]]  || Overlapping (high)ways || two (high) ways that share the same nodes || ||
    51 ||||= '''Power lines''' =|||||| nodes in power lines that do not have a power=tower/pole tag. ||
    52 ||||= '''Relation checker''' =|||||| errors in relations. ||
    53 ||||= '''Self-intersecting ways''' =|||||| ways that contain some of their nodes more than once. ||
     83||||
     84||||= **Highways** =|||||| semantic checks on highways. ||
     85||||
     86||||= **Internet tags** =|||||| errors in internet-related tags ||
     87||||
     88||||= **Lane tags** =|||||| `lanes:*` tags, see [osmwiki:Lanes] ||
     89||||
     90||||= **Long segments** =|||||| long way segments, which are usually errors \\ \\ ''Advanced preference:'' `validator.maximum.segment.length`: maximum segment length in meters ''(default: `15,000`)'' ||
     91||  [[JOSMImage(data/warning)]]  || Long segments - Very long segment of … kilometers || way segment length above certain configured value || For real world objects it makes sence to add some way nodes. ||  no  ||
     92||||
     93||||= **Tag checker (MapCSS based)** =|||||| different kind of checks based on MapCSS, including [wikitr:/Rules external rules]. See [#TagCheckerRules Tag checker rules] tab and detailed description [#MapCssBasedTests below]. ||
     94||||
     95||||= **Multipolygon** =|||||| multipolygons are valid. ||
     96||  [[JOSMImage(data/warning)]]  || Style for outer way mismatches || Within a multipolygon relation, one of the tags of the relation and the outer ways is shared but with different values || Copy relation related tags to the relation itself ||  no  ||
     97||  [[JOSMImage(data/warning)]]  || Style for inner way equals multipolygon || Within a multipolygon relation, one of the tags of the relation and the inner ways is shared and has the same value || Remove tag from inner way ||  no  ||
     98||  [[JOSMImage(data/other)]]  || No style in multipolygon relation || The multipolygon relation is missing a tag describing what it represents || For a building, add `building=yes` to the relation etc. ||  no  ||
     99||||
     100||||= **Missing name:* translation** =|||||| finds multilingual objects whose ''name'' attribute is not equal to some ''name:*'' attribute and not a composition of ''name:*'' attributes, e.g., Italia - Italien - Italy. ||
     101||||
     102||||= **Opening hours syntax** =|| correct usage of the opening hours syntax. |||| [osmwiki:Key:opening_hours#Examples common OH examples] [osmwiki:Key:opening_hours#Common_mistakes common mistakes] [osmwiki:Key:opening_hours/specification complete OH spec] ||
     103|| ||= **Enable strict mode.** =||||||  even stricter rules, disabled by default \\ \\ ''Preference:'' \\ `validator.OpeningHourTest.strict` ''(default: `false`)'' ||
     104||||
     105||||= **Overlapping ways** =|| a connection between two nodes is not used by more than one way. \\ \\ ''Advanced preferences:'' \\ `overlapping-ways.ignored-keys` - list of ignored keys \\ `overlapping-ways.ignore-layer` ''(default: `false`)'' \\ `overlapping-ways.only-known-linear` ''(default: `true`)'' |||| [https://commons.wikimedia.org/wiki/File:JOSM_9900_en_validator_message_%22Overlapping_ways%22_with_shortcuts.ogv (video) Using selection, split and middle mouse] ||
     106||  [[JOSMImage(data/error)]]  || Overlapping high-/rail-/waterways || two ways with `highway=*`, `railway=*` or `waterway=*` that share the same nodes || ||  no  ||
     107||  [[JOSMImage(data/error)]]  || Way contains segment twice || || ||  no  ||
     108||  [[JOSMImage(data/warning)]]  || High-/Rail-/Waterway shares segment with linear way || a way with `highway=*`, `railway=*` or `waterway=*` sharing consecutive nodes with another open way || ||  no  ||
     109||  [[JOSMImage(data/other)]]  || High-/Rail-/Waterway shares segment with other way || a way with `highway=*`, `railway=*` or `waterway=*` sharing consecutive nodes with a closed way or multipolygon || Depending on the mapping style and the tags of the involved area these overlaps are ok or not. It definitively makes selecting the objects and distinguishing between them harder ||  no  ||
     110||  [[JOSMImage(data/other)]]  || Ways share segment || || ||  no  ||
     111||||
     112||||= **Power lines** =|||||| ''Advanced preferences:'' \\ `validator.PowerLines.hilly_compensation` ''(default: `0.2`)'' \\ `validator.PowerLines.hilly_threshold` ''(default: `4.0`)'' ||
     113||  [[JOSMImage(data/warning)]]  || node without power=* || nodes in power lines/minor_lines that do not have a power=tower/pole/portal tag ||  ||  no  ||
     114||  [[JOSMImage(data/warning)]]  || Mixed reference numbering || node ref numbering continuity on power supporting features (pole, tower etc.) along the line || ways are highlighted ||  no  ||
     115||  [[JOSMImage(data/warning)]]  || Reference numbering don't match majority of way's nodes || node ref numbering continuity on power supporting features (pole, tower etc.) along the line || nodes are highlighted ||  no  ||
     116||  [[JOSMImage(data/warning)]]  || Node connects a power line or cable with an object which is not related to the power infrastructure ||  ||  ||  no  ||
     117||  [[JOSMImage(data/warning)]]  || Possibly missing line support node within power line || ways where are unusually long segments without line support feature || when water data is also in the dataset, the intersecting length is discarded, e.g. line over a river ||  no  ||
     118||  [[JOSMImage(data/warning)]]  || Possibly wrong power line type used || ways where the line type is possibly misused || ||  no  ||
     119||||
     120||||= **Public Transport Route** =|||||| errors in [osmwiki:Public_Transport#Service_routes public transport route relations]
     121||||
     122||||= **Relation checker** =|||||| errors in relations. ||
     123||||
     124||||= **Almost right angle buildings** =||||||  buildings with an almost right angle. \\ \\ ''Advanced preferences:'' \\ `validator.RightAngleBuilding.maximumDelta` ''(default: `10.0`)'' \\ `validator.RightAngleBuilding.minimumDelta` ''(default: `1.0`)'' ||
     125||  [[JOSMImage(data/other)]]  || Building with an almost square angle || || If the angle should be a right angle, orthogonalize the way. || yes, #20038 ||
     126||||
     127||||= **Self-intersecting ways** =|||||| ways that contain some of their nodes more than once. ||
    54128||  [[JOSMImage(data/warning)]]  || Self-intersecting ways || a way crosses itself || Remove the self-crossing, remove overlapping parts or split way || ||
    55 ||||= '''Similarly named ways''' =|||||| ways with similar names that may have been misspelled. ||
    56 ||  [[JOSMImage(data/warning)]]  || Similar named ways || ways with very similar names, possibly a typo || ||
    57 ||||= '''Tag checker''' =|||||| errors in tag keys and values. ||
    58 ||||= '''Turn-restrictions''' =|||||| [osmwiki:Relation:restriction turn-restrictions] are valid. ||
    59 ||  [[JOSMImage(data/warning)]]  || Unknown role || the role for members of a turn restriction relation is either `from`, `to` (ways) or `via` (nodes and ways) || || ||
    60 ||  [[JOSMImage(data/warning)]]  || Unknown member type || only nodes and ways (and not relations) are members of a turn restriction relation. || || ||
    61 ||  [[JOSMImage(data/error)]]  || No "from" way found \\ No "to" way found \\ No "via" node or way found || all necessary elements of a turn restriction relation are present. || || ||
    62 ||  [[JOSMImage(data/error)]]  || More than one "from" way found \\ More than one "to" way found \\ More than one "via" node found || at most one way with role `from` and `to` and at most one node with role `via` in a turn restriction relation. || || ||
    63 ||  [[JOSMImage(data/error)]]  || Cannot mix node and way for role "via" || there is either a "via" node or multiple "via" ways, but not a mix of nodes and ways with role `via`. || || ||
    64 ||  [[JOSMImage(data/error)]]  || The "from" way does not start or end at a "via" node. \\ The "to" way does not start or end at a "via" node. \\ The "from" and the first "via" way are not connected. \\ The "via" ways are not connected. \\ The last "via" and the "to" way are not connected. || the different parts of a turn restriction relation are connected. is also aware of oneway streets and considers parts unconnected, if they cannot be traveled in the intended order due to the oneway restriction.  || Make sure that consecutive member of a turn restriction relation are connected. (Ways must be connected end-to-end.) || ||
    65 ||  [[JOSMImage(data/warning)]]  || Superfluous turn-restriction as "to" way is oneway || The turn restriction is not needed, because the corresponding turn would mean to enter a oneway street from the wrong side. || Verify that the "from" and "to" ways are correctly assigned and delete the relation if it is indeed superfluous. || ||
    66 ||||= '''Unclosed Ways''' =|||||| ways which should be circular are closed. ||
    67 ||  [[JOSMImage(data/warning)]]  || Unclosed ways || way types, which should be closed really are closed || Close unclosed ways || ||
    68 ||||= '''Unconnected highways / natural lands and landuses / power ways / railways / waterways''' |||||| a way has an endpoint very near to another way. ||
    69 ||  [[JOSMImage(data/warning)]]  || Way end node near other highway || End point of a way is very near to other ways || Connect the ways or when really unconnected set a 'noexit' tag to prevent further warnings || ||
    70 ||||= '''Untagged and unconnected nodes''' =|||||| untagged nodes that are not part of any way. ||
    71 ||  [[JOSMImage(data/warning)]]  || Unconnected nodes without physical tags || untagged nodes that are not part of any way ||  1. If it is yours node, you are to decide if to remove it otherwise \\ 2. Download parent relations and contact mappers who added these nodes in unclear cases || ||
    72 ||||= '''Untagged, empty and one node ways''' =|||||| untagged, empty and one node ways. ||
    73 ||  [[JOSMImage(data/error)]]  || Incomplete ways || ways with zero or only one node || Removes the way || ||
    74 ||  [[JOSMImage(data/warning)]]  || Untagged ways || untagged ways || 1. describe them correctly if you know this objects or \\ 2. leave them until somebody describes them || ||
    75 ||||= '''Way connected to Area''' =|||||| ways connected to areas. ||
    76 ||||= '''Wrongly Ordered Ways''' =|||||| direction of water, land and coastline ways. ||
    77 ||||= '''Uncategorized''' =|||||| Descriptions that need to be checked, updated and added to one of the categories above. ||
     129||||
     130||||= **Sharp angles** =|||||| sharp angles on roads \\ \\ ''Advanced preferences:'' \\ `validator.sharpangles.maxlength` ''(default: `10.0`)'' \\ `validator.sharpangles.maxangle` ''(default: `45.0`)'' \\ `validator.sharpangles.ignorerailway` \\ `validator.sharpangles.ignorehighway` ||
     131||||
     132||||= **Similarly named ways** =|||||| ways with similar names that may have been misspelled. ||
     133||  [[JOSMImage(data/warning)]]  || Similar named ways || ways with very similar names, possibly a typo || || ||
     134||||
     135||||= **Tag checker** =|||||| errors in tag keys and values. ||
     136|| ||= **Check property values** =|||||| misspelled property values. Uses the loaded [wikitr:/TaggingPresets tagging presets] files for checking ||
     137||  [[JOSMImage(data/other)]]  || Presets do not contain property key || the property key is in no preset || Check the key ''or'' \\ Load the preset ||  no  ||
     138||  [[JOSMImage(data/other)]]  || Presets do not contain property value || the property value is in no preset || Check the value ''or'' \\ Load the preset ||  no  ||
     139|| ||= **Check for fixme.** =|||||| any property with the word "fixme" inside ||
     140||  [[JOSMImage(data/other)]]  || fixme || || Check if you can fix the issue or if it was fixed already. If so, remove the "fixme", otherwise do nothing. ||  no  ||
     141||||
     142||||= **Turn-restrictions** =|||||| [osmwiki:Relation:restriction turn-restrictions] are valid. ||
     143||  [[JOSMImage(data/error)]]  || No "from" way found \\ No "to" way found \\ No "via" node or way found || all necessary elements of a turn restriction relation are present. || ||  no  ||
     144||  [[JOSMImage(data/error)]]  || More than one "from" way found \\ More than one "to" way found \\ More than one "via" node found || at most one way with role `from` and `to` and at most one node with role `via` in a turn restriction relation. || ||  no  ||
     145||  [[JOSMImage(data/error)]]  || Cannot mix node and way for role "via" || there is either a "via" node or multiple "via" ways, but not a mix of nodes and ways with role `via`. || ||  no  ||
     146||  [[JOSMImage(data/error)]]  || The "from" way does not start or end at a "via" node. \\ The "to" way does not start or end at a "via" node. \\ The "from" and the first "via" way are not connected. \\ The "via" ways are not connected. \\ The last "via" and the "to" way are not connected. || the different parts of a turn restriction relation are connected. is also aware of oneway streets and considers parts unconnected, if they cannot be traveled in the intended order due to the oneway restriction.  || Make sure that consecutive member of a turn restriction relation are connected. (Ways must be connected end-to-end.) ||  no  ||
     147||  [[JOSMImage(data/warning)]]  || Unknown role || the role for members of a turn restriction relation is either `from`, `to` (ways) or `via` (nodes and ways) || ||  no  ||
     148||  [[JOSMImage(data/warning)]]  || Unknown member type || only nodes and ways (and not relations) are members of a turn restriction relation. || ||  no  ||
     149||  [[JOSMImage(data/warning)]]  || Superfluous turn-restriction as "to" way is oneway || The turn restriction is not needed, because the corresponding turn would mean to enter a oneway street from the wrong side. || Verify that the "from" and "to" ways are correctly assigned and delete the relation if it is indeed superfluous. ||  no  ||
     150||||
     151||||= **Unclosed Ways** =|||||| ways which should be circular are closed. ||
     152||  [[JOSMImage(data/warning)]]  || Unclosed ways || way types, which should be closed really are closed || Close unclosed ways ||  no  ||
     153||||
     154||||= **Unconnected highways / natural lands and landuses / power ways / railways / waterways** |||||| a way has an endpoint very near to another way. \\ \\ ''Advanced preferences:'' \\ `validator.UnconnectedWays.node_way_distance` ''(default: `10.0`)'' \\ `validator.UnconnectedWays.node_way_distance_railway` ''(default: `1.0`)'' \\ `validator.UnconnectedWays.way_way_distance` ''(default: `0.0`)'' ||
     155||  [[JOSMImage(data/warning)]]  || Way end node near other highway || End point of a way is very near to other ways || Connect the ways or when really unconnected add `noexit=yes` tag to prevent further warnings ||  no  ||
     156||  [[JOSMImage(data/warning)]]  || Way end node near other way || || ||  no  ||
     157||  [[JOSMImage(data/other)]]  || Connected way end node near other way || || ||  no  ||
     158||  [[JOSMImage(data/other)]]  || Way node near other way || || ||  no  ||
     159||||
     160||||= **Untagged and unconnected nodes** =|||||| untagged nodes that are not part of any way. ||
     161||  [[JOSMImage(data/warning)]]  || Unconnected nodes without physical tags - \\ No tags \\ Has key `created_by` or `converted_by` \\ Has key `source` \\ Has key `watch` || nodes not part of any way without tags or only `created_by`, `converted_by`, `source` or `watch` || 1. If the node was created by yourself, you are to decide if to remove it otherwise \\ 2. [wikitr:/Help/Action/DownloadParentWaysAndRelation Download parent relations] and contact mappers who added these nodes in unclear cases ||  yes  ||
     162||  [[JOSMImage(data/warning)]]  || Unconnected nodes without physical tags - \\ Has key `note` or `comment` or `description` \\ Has tag containing `fixme` || nodes not part of any way with only `note`, `comment`, `description` or `fixme` || 1. If the node was created by yourself, you are to decide if to remove it otherwise \\ 2. [wikitr:/Help/Action/DownloadParentWaysAndRelation Download parent relations] and contact mappers who added these nodes in unclear cases ||  no  ||
     163||||
     164||||= **Untagged, empty and one node ways** =|||||| untagged, empty and one node ways. ||
     165||  [[JOSMImage(data/error)]]  || Empty ways \\ \\ One node ways || Invalid ways with zero or only one node || 1. Look at the [wikitr:/Help/Action/ObjectHistory object's history] \\ 2. Remove the way (autofix) ||  yes  ||
     166||  [[JOSMImage(data/warning)]]  || Unnamed ways || highway without `name` or `ref` || Add `name` or `ref` if known or `noname=yes` if sure that the way does not have a name ||  no  ||
     167||  [[JOSMImage(data/warning)]]  || Untagged ways (commented!) || ways without any tag (or only with `comment`, `description`, `fixme` or `note`) and without membership in a relation || 0. if working with incomplete data, [wikitr:/Help/Action/DownloadParentWaysAndRelation download parent relations] \\ 1. describe them correctly if you know this objects or \\ 2. leave them until somebody describes them ||  no  ||
     168||  [[JOSMImage(data/other)]]  || Unnamed junction || highway with `junction` and  without `name` or `ref` || Add `name` or `ref` if known or `noname=yes` if sure that the junction does not have a name ||  no  ||
     169||||
     170||||= **Way connected to Area** =|||||| ways connected to areas. ||
     171||  [[JOSMImage(data/warning)]]  || Way terminates on Area || First/Last node of way connected with area || Optionally, either continue the way, unglue it from area or add a tag describing an entrance. ||  no  ||
     172||||
     173||||= **Wrongly Ordered Ways** =|||||| direction of water, land and coastline ways.  ||
     174||  [[JOSMImage(data/warning)]]  || Reversed coastline: land not on left side \\ \\ Reversed land: land not on left side || wrong way direction of `natural=coastline` \\ \\ wrong way direction of `natural=land` || [wikitr:/Help/Action/ReverseWays Reverse way] direction ||  no  ||
     175||||
     176||||= **''Uncategorized''** =|||||| Descriptions that need to be checked, updated and added to one of the categories above or MapCSS below ||
    78177|| || Check property keys || misspelled property keys. See the [source:/trunk/resources/data/validator/words.cfg words.cfg] for file of misspelled property keys || Replace wrong key with right one || ||
    79 || || Check property values || misspelled property values. Uses the [wikitr:/TaggingPresets tagging presets] file for checking || ||
    80178|| || Empty properties || properties with empty values || || ||
    81 ||  [[JOSMImage(data/other)]]  || FIXMES || any property with the word "FIXME" inside || || ||
    82179||  [[JOSMImage(data/other)]]  || Key 'x' invalid. - ... || illegal key combinations, names and similar issues || ||
    83180||  [[JOSMImage(data/other)]]  || Nodes with the same name || two nodes have equal name || || ||
    84 ||  [[JOSMImage(data/other)]]  || Overlapping areas || areas overlap || Remove overlapping only when really wrong. || ||
    85 ||  [[JOSMImage(data/other)]]  || Unknown property value || proper use of tags || If it is your new tag, it is good idea document it at wiki [[osmwiki:Any tags you like]] || ||
     181||  [[JOSMImage(data/other)]]  || Unknown property value || proper use of tags || If it is your new tag, it is a good idea to document it at the OSM-wiki ([osmwiki:"Any tags you like"]) ||  no  ||
    86182
    87183
    88184== Tag checker rules ==#TagCheckerRules
    89 
    90 
    91 === See also ===
     185This tab consists of two list and some buttons. On the left side all available rules are listed and on the right side all downloaded and local rules.
     186
     187=== Available rules (left) ===
     188There is a search text box on top and below first the internal MapCSS rules and then the [wikitr:/Rules external ones] are listed. Some more info about each item will be displayed in a tooltip when hovering the mouse over it. Items which are already on the ''Active rules'' list on the right side are highlighted with a different background color which changes if the item is enabled/disabled on the right side. To get items from the left to the right, select them and use the [[JOSMImage(preferences/activate-right)]] blue, right arrow head button between the lists. With the [[JOSMImage(dialogs/refresh)]] button at the bottom reloads the ''available rules'' list from JOSM ([/rules file]).
     189
     190=== Active rules (right) ===
     191Rules can be enabled/disable with the check box in front of each entry. \\
     192The three buttons on the right allow to:
     193* [[JOSMImage(dialogs/add)]] manually add rules from url or local file
     194* [[JOSMImage(dialogs/edit)]] modify selected entry
     195* [[JOSMImage(dialogs/delete)]] delete items from the list
     196The [[JOSMImage(preferences/reset,link=,24,middle)]] reset button at the bottom resets the ''active rules'' to default, removing any manually added entry.
     197
     198=== MapCSS-based tests ===#MapCssBasedTests
     199||= **Type** =||= **Message** =||= **''What is checked''** =||= **Additional help** =||= **Autofix** =||
     200||||
     201||||= **Addresses** =|||||| ||
     202||||
     203||||= **Tag combinations** =|||||| ||
     204||||
     205||||= **Deprecated features** =|||||| ||
     206||||
     207||||= **Geometry** =|||||| ||
     208||  [[JOSMImage(data/other)]]  || Overlapping areas || areas overlap || Remove overlapping only when really wrong. ||  no  ||
     209||||
     210||||= **Highways** =|||||| ||
     211||  [[JOSMImage(data/other)]]  || Highway without a reference || there is a [osmwiki:Key:ref ref tag] for highways that are tagged tertiary. Not always required, see for instance [osmwiki:Map_Features#Highway Highway] || Optionally, add [osmwiki:Key:noref noref=yes] ||  no  ||
     212||||
     213||||= **Multiple values** =|||||| ||
     214||||
     215||||= **Numeric values** =|||||| ||
     216||||
     217||||= **Religion** =|||||| ||
     218||||
     219||||= **Relations** =|||||| ||
     220||||
     221||||= **Territories** =|||||| ||
     222||||
     223||||= **Unnecessary tags** =|||||| ||
     224||||
     225||||= **Wikipedia** =|||||| ||
     226
     227== Advanced Preferences ==
     228More advanced preferences not described, yet.
     229* `validator.auto_reload_local_rules` - whether to auto-reload local rules after file changes
     230* `validator.autozoom` - whether to [wikitr:/Help/Action/ZoomToProblem Zoom to problem], automatically
     231* `validator.check_assert_local_rules` - whether to enable MapCSS assertions for local rules
     232* `validator.ignorelist` - the ignore list
     233* `validator.ignorelist.version` - format version of the ignore list
     234
     235== See also ==
    92236* [[JOSMImage(dialogs/validator)]] [wikitr:/Help/Dialog/Validator Validator panel]
    93237* [wikitr:/Rules JOSM Validator Custom rules from "Tag Checker Rules"]