diff --git a/.gitignore b/.gitignore
index be057acf24..a18ba4a703 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,29 +26,4 @@ temp.dmi
 node_modules/
 package-lock.json
 # YW ADDITION: start
-/maps/RandomZLevels/backup/blackmarketpackers.dmm
-/maps/backup/virgo-1.dmm
-/maps/backup/virgo-2.dmm
-/tools/midi2piano/.vs/midi2piano/v14/.suo
-/tools/midi2piano/midi2piano/bin/x86/Debug/Sanford.Multimedia.Midi.dll
-/tools/midi2piano/midi2piano/bin/x86/Debug/midi2piano.exe
-/tools/midi2piano/midi2piano/bin/x86/Debug/midi2piano.pdb
-/tools/midi2piano/midi2piano/obj/x86/Debug/DesignTimeResolveAssemblyReferencesInput.cache
-/tools/midi2piano/midi2piano/obj/x86/Debug/midi2piano.Form1.resources
-/tools/midi2piano/midi2piano/obj/x86/Debug/midi2piano.csproj.FileListAbsolute.txt
-/tools/midi2piano/midi2piano/obj/x86/Debug/midi2piano.csproj.GenerateResource.Cache
-/tools/midi2piano/midi2piano/obj/x86/Debug/midi2piano.csprojResolveAssemblyReference.cache
-/tools/midi2piano/midi2piano/obj/x86/Debug/midi2piano.exe
-/tools/midi2piano/midi2piano/obj/x86/Debug/midi2piano.pdb
-/maps/backup
-/maps/original
-/maps/RandomZLevels/backup
-/tools/midi2piano.zip
-/maps/yw/backup
-maps/yw/cryogaia-04-maintenance.dmm.before
-maps/yw/cryogaia-05-main.dmm.before
-maps/yw/cryogaia-03-transit.dmm.before
-maps/yw/cryogaia-02-mining.dmm.before
-maps/yw/cryogaia-01-centcomm.dmm.before
-maps/yw/residential/residential.dmm.before
 # YW ADDITION: end