Here is a list of all documented functions, variables, defines, enums, and typedefs with links to the documentation:

### - m -

- M : industry_land.h , town_land.h
- MA : engines.h
- MacOSVersionIsAtLeast() : macos.h
- main() : depend.cpp , endian_check.cpp
- MainWindowWidgets : main_gui.cpp
- make_intlist() : settings.cpp
- make_manyofmany() : settings.cpp
- make_oneofmany() : settings.cpp
- MakeAqueductBridgeRamp() : bridge_map.h
- MakeAsdfgKeys() : osk_gui.cpp
- MakeAustrianTownName() : townname.cpp
- MakeBMPImage() : screenshot.cpp
- MakeBridgeRamp() : bridge_map.h
- MakeButtonsColumn() : news_gui.cpp
- MakeCanal() : water_map.h
- MakeCargoButtons() : graph_gui.cpp
- MakeCatalanTownName() : townname.cpp
- MakeClear() : clear_map.h
- MakeCompanyButtonRows() : graph_gui.cpp
- MakeCompanyHQ() : unmovable_map.h
- MakeCzechTownName() : townname.cpp
- MakeDanishTownName() : townname.cpp
- MakeDefaultWaypointName() : waypoint_cmd.cpp
- MakeDescriptionColumn() : news_gui.cpp
- MakeDutchTownName() : townname.cpp
- MakeEnglishAdditionalTownName() : townname.cpp
- MakeEnglishOriginalTownName() : townname.cpp
- MakeField() : clear_map.h
- MakeFinnishTownName() : townname.cpp
- MakeFrenchTownName() : townname.cpp
- MakeGermanTownName() : townname.cpp
- MakeHouseTile() : town_map.h
- MakeHungarianTownName() : townname.cpp
- MakeIndustry() : industry_map.h
- MakeItalianTownName() : townname.cpp
- MakeLighthouse() : unmovable_map.h
- MakeMainToolbar() : toolbar_gui.cpp
- MakeNorwegianTownName() : townname.cpp
- MakeNumberKeys() : osk_gui.cpp
- MakeNWidget() : widget.cpp
- MakeNWidgetCompanyLines() : graph_gui.cpp
- MakeNWidgets() : widget.cpp , widget_type.h
- MakeOwnedLand() : unmovable_map.h
- MakePerformanceDetailPanels() : graph_gui.cpp
- MakePolishTownName() : townname.cpp
- MakeQwertyKeys() : osk_gui.cpp
- MakeRailBridgeRamp() : bridge_map.h
- MakeRailTunnel() : tunnel_map.h
- MakeRiver() : water_map.h
- MakeRoadBridgeRamp() : bridge_map.h
- MakeRoadTunnel() : tunnel_map.h
- MakeRomanianTownName() : townname.cpp
- MakeScreenshot() : screenshot.cpp , screenshot.h
- MakeSea() : water_map.h
- MakeSillyTownName() : townname.cpp
- MakeSingleHouseBigger() : town_cmd.cpp
- MakeSlovakTownName() : townname.cpp
- MakeSnow() : clear_map.h
- MakeSpacebarKeys() : osk_gui.cpp
- MakeSpanishTownName() : townname.cpp
- MakeStatue() : unmovable_map.h
- MakeSwedishTownName() : townname.cpp
- MakeSwissTownName() : townname.cpp
- MakeTopKeys() : osk_gui.cpp
- MakeTownHouse() : town_cmd.cpp
- MakeTownHouseBigger() : town_cmd.cpp
- MakeTrainBackup() : train_cmd.cpp
- MakeTransmitter() : unmovable_map.h
- MakeTree() : tree_map.h
- MakeTurkishTownName() : townname.cpp
- MakeUnmovable() : unmovable_map.h
- MakeUnmovableHQHelper() : unmovable_map.h
- MakeVoid() : void_map.h
- MakeWater() : water_map.h
- MakeWidgetTree() : widget.cpp
- MakeWindowNWidgetTree() : widget.cpp , widget_type.h
- MakeZxcvbKeys() : osk_gui.cpp
- MallocError() : alloc_func.cpp , alloc_func.hpp
- MallocT() : alloc_func.hpp
- MapAircraftMovementAction() : newgrf_engine.cpp
- MapAircraftMovementState() : newgrf_engine.cpp
- MapGRFStringID() : newgrf.cpp , newgrf.h
- MapLogX() : map_func.h
- MapLogY() : map_func.h
- MapMaxX() : map_func.h
- MapMaxY() : map_func.h
- MapMenuEntries : toolbar_gui.cpp
- MapSize() : map_func.h
- MapSizeX() : map_func.h
- MapSizeY() : map_func.h
- MapSpriteMappingRecolour() : newgrf.cpp
- MarkAllViewportsDirty() : viewport.cpp
- MarkCanalsAndRiversAroundDirty() : water_cmd.cpp
- MarkSingleVehicleDirty() : vehicle.cpp , vehicle_func.h
- MarkTileDirtyByTile() : functions.h , viewport.cpp
- MarkTileDirtyIfCanalOrRiver() : water_cmd.cpp
- MarkTrainAsStuck() : train_cmd.cpp
- MarkViewportDirty() : viewport.cpp
- MarkWholeScreenDirty() : gfx.cpp , gfx_func.h
- MaskWireBits() : elrail.cpp
- MAT_COL_BITS : widget_type.h
- MAT_COL_START : widget_type.h
- MAT_ROW_BITS : widget_type.h
- MAT_ROW_START : widget_type.h
- MatrixWidgetValues : widget_type.h
- max() : math_func.hpp
- MAX_ARTICULATED_PARTS : articulated_vehicles.cpp
- MAX_CATCHMENT : station_type.h
- MAX_CHAR_LENGTH : strings_type.h
- MAX_COMPANIES : company_type.h
- MAX_DAY : date_type.h
- MAX_ELEMENTS : airport.h
- MAX_FILE_SLOTS : fios.h
- MAX_GFT : base_media_base.h
- MAX_HELIPADS : airport.h
- MAX_HISTORY_MONTHS : company_type.h
- MAX_INFLATION : economy_type.h
- MAX_LANG : strings_type.h
- MAX_LENGTH_COMPANY_NAME_BYTES : company_type.h
- MAX_LENGTH_COMPANY_NAME_PIXELS : company_type.h
- MAX_LENGTH_ENGINE_NAME_BYTES : engine_type.h
- MAX_LENGTH_ENGINE_NAME_PIXELS : engine_type.h
- MAX_LENGTH_GROUP_NAME_BYTES : group_type.h
- MAX_LENGTH_GROUP_NAME_PIXELS : group_type.h
- MAX_LENGTH_PRESIDENT_NAME_BYTES : company_type.h
- MAX_LENGTH_PRESIDENT_NAME_PIXELS : company_type.h
- MAX_LENGTH_SIGN_NAME_BYTES : signs_type.h
- MAX_LENGTH_SIGN_NAME_PIXELS : signs_type.h
- MAX_LENGTH_STATION_NAME_BYTES : station_type.h
- MAX_LENGTH_STATION_NAME_PIXELS : station_type.h
- MAX_LENGTH_TOWN_NAME_BYTES : town_type.h
- MAX_LENGTH_TOWN_NAME_PIXELS : town_type.h
- MAX_LENGTH_VEHICLE_NAME_BYTES : vehicle_type.h
- MAX_LENGTH_VEHICLE_NAME_PIXELS : vehicle_type.h
- MAX_MAP_SIZE : map_type.h
- MAX_MAP_SIZE_BITS : map_type.h
- MAX_OFFSET_DOUBLE_CLICK : window.cpp
- MAX_PAL : gfx_type.h
- MAX_REFIT_CYCLE : vehicle_gui.cpp
- MAX_SNOWLINE_HEIGHT : tile_type.h
- MAX_SPRITES : sprites.h
- MAX_TERMINALS : airport.h
- MAX_TILE_HEIGHT : tile_type.h
- MAX_UVALUE : stdafx.h
- MAX_VEH_ORDER_ID : order_type.h
- MAX_VOLUME : mixer.cpp
- MAX_YEAR : date_type.h
- maxdim() : geometry_func.cpp , geometry_func.hpp
- MaybeAddToTodoSet() : signal.cpp
- MaybeBarCrossingWithSound() : train_cmd.cpp
- MaybeBringWindowToFront() : window.cpp
- MaybeNewIndustry() : industry_cmd.cpp
- MayHaveBridgeAbove() : bridge_map.h
- MBR : bridge_land.h
- MD : industry_land.h
- md5sumToString() : string.cpp , string_func.h
- MemCmpT() : mem_func.hpp
- MemCpyT() : mem_func.hpp
- MemMoveT() : mem_func.hpp
- MEMORY_CHUNK_SIZE : saveload.cpp
- MemReverseT() : mem_func.hpp
- MemSetT() : mem_func.hpp
- MessageHistoryWidgets : news_gui.cpp
- MessageOptionsSpace : news_gui.cpp
- MessageOptionWidgets : news_gui.cpp
- MI : build_industry.h
- midiType : qtmidi.cpp
- min() : math_func.hpp
- MIN_MAP_SIZE : map_type.h
- MIN_MAP_SIZE_BITS : map_type.h
- MIN_NEWS_AMOUNT : news_gui.cpp
- MIN_SNOWLINE_HEIGHT : tile_type.h
- MIN_VISIBLE_TITLE_BAR : window.cpp
- MIN_YEAR : date_type.h
- minu() : math_func.hpp
- MirrorRoadBits() : road_func.h
- MK : engines.h , build_industry.h , cargo_const.h , smallmap_gui.cpp
- MKEND : build_industry.h , smallmap_gui.cpp
- mkpath() : strgen.cpp
- MME_SHOW_TOWNDIRECTORY : toolbar_gui.cpp
- Modifiers : sprites.h
- ModifyOrderFlags : order_type.h
- MOF_COND_COMPARATOR : order_type.h
- MOF_COND_DESTINATION : order_type.h
- MOF_COND_VALUE : order_type.h
- MOF_COND_VARIABLE : order_type.h
- MOF_DEPOT_ACTION : order_type.h
- MOF_LOAD : order_type.h
- MOF_NON_STOP : order_type.h
- MOF_STOP_LOCATION : order_type.h
- MOF_UNLOAD : order_type.h
- Money : ai_types.hpp
- Month : date_type.h
- MOS_ABOVE_GLOBAL_SETTINGS : news_gui.cpp
- MOS_BOTTOM_EDGE : news_gui.cpp
- MOS_BUTTON_SPACE : news_gui.cpp
- MOS_COLUMN_SPACING : news_gui.cpp
- MOS_LEFT_EDGE : news_gui.cpp
- MOS_RIGHT_EDGE : news_gui.cpp
- MOS_WIDG_PER_SETTING : news_gui.cpp
- MouseClick : window.cpp
- MoveBuoysToWaypoints() : saveload_internal.h , station_sl.cpp
- MoveTextBufferPos() : misc_gui.cpp , textbuf_gui.h
- MoveToNextItem() : news_gui.cpp
- MoveVehicle() : autoreplace_cmd.cpp
- MoveWaypointsToBaseStations() : waypoint_sl.cpp , saveload_internal.h
- MP_CLEAR : tile_type.h
- MP_HOUSE : tile_type.h
- MP_INDUSTRY : tile_type.h
- MP_RAILWAY : tile_type.h
- MP_ROAD : tile_type.h
- MP_STATION : tile_type.h
- MP_TREES : tile_type.h
- MP_TUNNELBRIDGE : tile_type.h
- MP_UNMOVABLE : tile_type.h
- MP_VOID : tile_type.h
- MP_WATER : tile_type.h
- MS : smallmap_gui.cpp , engines.h , town_land.h
- MT : build_industry.h
- MW : engines.h
- MW_VIEWPORT : main_gui.cpp