Lane placement rendering is broken

[Tom_Holland]

What steps will reproduce the problem?

1. Open JOSM and download highway data that includes the placement=* tag
2. Enable (Enhanced) Road and Lane Details map paint style(s)

What is the expected result?

To see the lanes of the way offset from the center of the way based on placement tag

What happens instead?

Lanes of ways are always centered on the way

Please provide any additional information below. Attach a screenshot if possible.

URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2020-04-06 02:17:07 +0200 (Mon, 06 Apr 2020)
Build-Date:2020-04-06 00:18:43
Revision:16239
Relative:URL: ^/trunk

Identification: JOSM/1.5 (16239 en) Mac OS X 10.15.4
OS Build number: Mac OS X 10.15.4 (19E287)
Memory Usage: 853 MB / 1820 MB (387 MB allocated, but free)
Java version: 1.8.0_241-b07, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: Display 751609927 2560x1440, Display 69734406 1920x1200
Maximum Screen Size: 2560x1440
VM arguments: [-Djava.library.path=/Applications/JOSM.app/Contents/MacOS, -DLibraryDirectory=${HOME}/Library, -DDocumentsDirectory=${HOME}/Documents, -DApplicationSupportDirectory=${HOME}/Library/Application Support, -DCachesDirectory=${HOME}/Library/Caches, -DApplicationDirectory=${HOME}/Applications, -DAutosavedInformationDirectory=${HOME}/Library/Autosave Information, -DDesktopDirectory=${HOME}/Desktop, -DDownloadsDirectory=${HOME}/Downloads, -DMoviesDirectory=${HOME}/Movies, -DMusicDirectory=${HOME}/Music, -DPicturesDirectory=${HOME}/Pictures, -DSharedPublicDirectory=${HOME}/Public, -DSystemLibraryDirectory=/Library, -DSystemApplicationSupportDirectory=/Library/Application Support, -DSystemCachesDirectory=/Library/Caches, -DSystemApplicationDirectory=/Applications, -DSystemUserDirectory=/Users, -DUserHome=${HOME}, -DSandboxEnabled=true, -DLaunchModifierFlags=0, -DLaunchModifierFlagCapsLock=false, -DLaunchModifierFlagShift=false, -DLaunchModifierFlagControl=false, -DLaunchModifierFlagOption=false, -DLaunchModifierFlagCommand=false, -DLaunchModifierFlagNumericPad=false, -DLaunchModifierFlagHelp=false, -DLaunchModifierFlagFunction=false, -Dapple.laf.useScreenMenuBar=true, -Dcom.apple.macos.use-file-dialog-packages=true, -Dcom.apple.macos.useScreenMenuBar=true, -Dcom.apple.mrj.application.apple.menu.about.name=JOSM, -Dcom.apple.smallTabs=true]
Dataset consistency test: No problems found

Plugins:
+ Create_grid_of_ways (35405)
+ FastDraw (35405)
+ Mapillary (1.5.22)
+ PolygonCutOut (v0.7)
+ RelationDissolve (0.2.0)
+ ShapeTools (1240)
+ SimplifyArea (35405)
+ apache-commons (35362)
+ apache-http (35092)
+ areaselector (359)
+ austriaaddresshelper (57)
+ buildings_tools (35405)
+ changeset-viewer (22)
+ conflation (0.6.4)
+ contourmerge (v0.1.6)
+ damn (0.1.2)
+ ejml (35313)
+ gridify (1577091848)
+ imagery_offset_db (35405)
+ javafx-osx (35375)
+ jna (35092)
+ jts (35122)
+ log4j (35092)
+ measurement (35405)
+ merge-overlap (35248)
+ rex (53)
+ tageditor (35258)
+ turnlanes (35405)
+ turnlanes-tagging (283)
+ turnrestrictions (35405)
+ undelete (35405)
+ utilsplugin2 (35405)

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/BesideTheRoad_Speed&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Kerbs&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Streets&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Enhanced_Lane_and_Road_Attributes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/HiDPISupport&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/LayerChecker&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/NewParkingFeatures&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Sidewalks&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Cycleways&zip=1

[Tom_Holland]

Shows defect in lane and road attributes map paint style

[skyper]

Your tagging is incorrect. You need placement:forward/backward. placement is only valid for oneway=yes and value transition.