I am debugging an old application, where the WndProc is overridden. There I got a message with ID=0xC1B0 which means, that this is a system wide unique message
lua-patterns
javaexec-gradle-plugin
flappy-bird-clone
nsprintinfo
gulp-replace
cheerio
bit-masks
enumset
structuremap3
android-notification-action
asp.net-mvc-scaffolding
android-phone-call
microsoft-graph-contacts
stop-words
nokia
jitter
nestjs-graphql
bteq
git-worktree
chez-scheme
blank-line
custom-keyboard
graphql.net
http-status-code-406
elementref
bitbucket-server
dart-analyzer
simple-form
html2pdf
shinyhelper