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= Voorkeuren > OSM-gegevens =

[[JOSMImage(layer/osmdata_small,48,link=,middle,margin-right=20)]]

Instellingen die het tekenen van gegevens van OSM beheren.

Sommige worden alleen weergegeven in [wikitr:/Help/ExpertMode modus Expert].

{{{#!comment
Onder het bijschrift van elke optie staat de term. 
De eeste zin in de definitie is de Helptip. Alle latere zinnen zijn vrij.
}}}     

== Opties voor tekenen vann segment ==
 Teken richtingpijlen::
  hints voor tekenen van richting voor wegsegmenten. \\
  Smalle pijlen aan het einde van elk segment geven de richting aan waarin het werd getekend. \\
  ''Gevorderde voorkeur: `draw.segment.direction`''

  Met **Alleen op de kop van een weg** worden alleen pijlen getekend aan het einde van een weg. \\
  ''Gevorderde voorkeur: `draw.segment.head_only`''


 Draw oneway arrows::
  Draw arrows in the direction of oneways and other directed features. \\
  For some ways that have direction dependent tags (like oneway) multiple oneway arrows can be drawn on the way. \\
  ''Gevorderde voorkeur: `draw.oneway`''

 Draw segment order numbers::
  Draw the order numbers of all segments within their way. \\
  ''Gevorderde voorkeur: `draw.segment.order_number`''

 Draw segment order numbers on selected way::
  Draw the order numbers only for ways in the [wikitr:/Help/Dialog/SelectionList Selection]. \\
  ''Gevorderde voorkeur: `draw.segment.order_number.on_selected`

[[Image(PreferencesOsmData.png​,right,link=,margin-left=10,45%)]]

== Select and draw mode options ==
 Draw virtual nodes in select mode::
  Draw virtual nodes in select mode for easy way modification. \\
  Allows to add nodes by dragging the cross in the middle of each way segment in [wikitr:/Help/Action/Select Select] or [wikitr:/Help/Action/LassoMode Lasso] modes. \\  
  ''Gevorderde voorkeur: `mappaint.node.virtual-size`''

 Draw rubber-band helper line::
  A variable segment between the last set node and the mouse pointer is shown in [wikitr:/Help/Action/Draw Draw mode]. \\
  ''Gevorderde voorkeur: `draw.helper-line`''


== Options that affect drawing performance ==
These options are only available in [wikitr:/Help/ExpertMode Expert mode].

 Smooth map graphics (antialiasing)::
  Apply antialiasing to the [wikitr:/Help/MapView map view] resulting in a smoother appearance. \\
  ''Gevorderde voorkeur: `mappaint.use-antialiasing`''

 Smooth map graphics in wireframe mode (antialiasing)::
  Apply antialiasing to the map view in [wikitr:/Help/Action/WireframeToggle wireframe mode] resulting in a smoother appearance. \\
  ''Gevorderde voorkeur: `mappaint.wireframe.use-antialiasing`''

 Highlight target ways and nodes::
  Highlight target nodes and ways while drawing or selecting. \\
  Other objects glow when they are in the catch radius of the mouse pointer. \\
  ''Gevorderde voorkeur: `draw.target-highlight`''

 Draw only outlines of areas::
  This option suppresses the filling of areas, overriding anything specified in the active [wikitr:/Styles styles]. \\
  ''Gevorderde voorkeur: `draw.data.area_outline_only`''

 Hide labels while dragging the map::
  This option hides the textual labels of OSM objects while dragging the map. \\
  ''Gevorderde voorkeur: `mappaint.hide.labels.while.dragging`''


[[Image(PreferencesOsmDataExpert.png​,right,link=,margin-left=10,45%)]]

== Other options ==
 Draw boundaries of downloaded data::
  Draw the boundaries of data loaded from the server. \\
  When downloading an area you get and see all the data within the rectangular bounding box you chose. 
  This includes some ways extending outside that box.  
  It therefore becomes difficult to distinguish which areas contain full or partial data.  
  If you check the "Draw boundaries of downloaded data" box, yellow hatching is drawn over all the areas into which data has not been fully downloaded.  
  You should avoid adding or editing data in areas of yellow hatching as it may duplicate already existing data or conflict with data you don't see. \\
  ''Gevorderde voorkeur: `draw.data.downloaded_area`''

  This option can be changed with [wikitr:/Help/Menu/View Draw boundaries of downloaded data] on the View menu, too.

 Draw inactive layers in other color::
  Draw the inactive data layers in a different color. \\
  Map objects not on the [wikitr:/Help/Dialog/LayerList#ActivateLayer Active data layer] are drawn in grey color. \\
  ''Gevorderde voorkeur: `draw.data.inactive_color`''

 Display discardable keys::
  Display keys which have been deemed uninteresting to the point that they can be silently removed. ''**([wikitr:/Help/ExpertMode Expert mode] only)**'' \\
  They will be listed in light grey color in the Tags/Memberships panel. 
  These [/ticket/8512 outdated keys] will be stripped off from modified objects on upload. \\
  ''Gevorderde voorkeur: `display.discardable-keys`''

 Use auto filters::
  Display buttons to automatically filter numeric values of a predefined tag. \\
  [wikitr:/Help/Dialog/Filter#Autofilters Auto filters] can be enabled here and the tag to be used for the autofilter can be chosen. \\
  ''Gevorderde voorkeur: `auto.filter.enabled`''

 Rule::
  Rule defining which tag will provide automatic filters, below a certain zoom level. \\
  ''Gevorderde voorkeur: `auto.filter.rule`''


== Additional Tabs ==
Additional tabs may be added by [wikitr:/Plugins Plugins].

----
Back to [wikitr:/Help/Action/Preferences Preferences] \\
Back to [wikitr:/Help/Menu/Edit Edit Menu] \\
Back to [wikitr:/Help/Menu Main Menu] \\
Back to [wikitr:/Help Main Help]