diff --git a/nvm.sh b/nvm.sh
index f6922d1..995cb74 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -2393,7 +2393,9 @@ nvm() {
         nvm_echo 'Usage:'
         nvm_echo '  nvm --help                                  Show this message'
         nvm_echo '  nvm --version                               Print out the installed version of nvm'
-        nvm_echo '  nvm install [-s] [<version>]                Download and install a <version>, [-s] from source. Uses .nvmrc if available'
+        nvm_echo '  nvm install [<version>]                     Download and install a <version>. Uses .nvmrc if available and version is omitted.'
+        nvm_echo '   The following optional arguments, if provided, must appear directly after `nvm install`:'
+        nvm_echo '    -s                                        Skip binary download, install from source only.'
         nvm_echo '    --reinstall-packages-from=<version>       When installing, reinstall packages installed in <node|iojs|node version number>'
         nvm_echo '    --lts                                     When installing, only select from LTS (long-term support) versions'
         nvm_echo '    --lts=<LTS name>                          When installing, only select from versions for a specific LTS line'
@@ -2405,13 +2407,19 @@ nvm() {
         nvm_echo '  nvm uninstall <version>                     Uninstall a version'
         nvm_echo '  nvm uninstall --lts                         Uninstall using automatic LTS (long-term support) alias `lts/*`, if available.'
         nvm_echo '  nvm uninstall --lts=<LTS name>              Uninstall using automatic alias for provided LTS line, if available.'
-        nvm_echo '  nvm use [--silent] [<version>]              Modify PATH to use <version>. Uses .nvmrc if available'
+        nvm_echo '  nvm use [<version>]                         Modify PATH to use <version>. Uses .nvmrc if available and version is omitted.'
+        nvm_echo '   The following optional arguments, if provided, must appear directly after `nvm use`:'
+        nvm_echo '    --silent                                  Silences stdout/stderr output'
         nvm_echo '    --lts                                     Uses automatic LTS (long-term support) alias `lts/*`, if available.'
         nvm_echo '    --lts=<LTS name>                          Uses automatic alias for provided LTS line, if available.'
-        nvm_echo '  nvm exec [--silent] [<version>] [<command>] Run <command> on <version>. Uses .nvmrc if available'
+        nvm_echo '  nvm exec [<version>] [<command>]            Run <command> on <version>. Uses .nvmrc if available and version is omitted.'
+        nvm_echo '   The following optional arguments, if provided, must appear directly after `nvm exec`:'
+        nvm_echo '    --silent                                  Silences stdout/stderr output'
         nvm_echo '    --lts                                     Uses automatic LTS (long-term support) alias `lts/*`, if available.'
         nvm_echo '    --lts=<LTS name>                          Uses automatic alias for provided LTS line, if available.'
-        nvm_echo '  nvm run [--silent] [<version>] [<args>]     Run `node` on <version> with <args> as arguments. Uses .nvmrc if available'
+        nvm_echo '  nvm run [<version>] [<args>]                Run `node` on <version> with <args> as arguments. Uses .nvmrc if available and version is omitted.'
+        nvm_echo '   The following optional arguments, if provided, must appear directly after `nvm run`:'
+        nvm_echo '    --silent                                  Silences stdout/stderr output'
         nvm_echo '    --lts                                     Uses automatic LTS (long-term support) alias `lts/*`, if available.'
         nvm_echo '    --lts=<LTS name>                          Uses automatic alias for provided LTS line, if available.'
         nvm_echo '  nvm current                                 Display currently activated version of Node'
@@ -2426,7 +2434,8 @@ nvm() {
         nvm_echo '  nvm version-remote <version>                Resolve the given description to a single remote version'
         nvm_echo '    --lts                                     When listing, only select from LTS (long-term support) versions'
         nvm_echo '    --lts=<LTS name>                          When listing, only select from versions for a specific LTS line'
-        nvm_echo '  nvm deactivate [--silent]                   Undo effects of `nvm` on current shell'
+        nvm_echo '  nvm deactivate                              Undo effects of `nvm` on current shell'
+        nvm_echo '    --silent                                  Silences stdout/stderr output'
         nvm_echo '  nvm alias [<pattern>]                       Show all aliases beginning with <pattern>'
         nvm_echo '    --no-colors                               Suppress colored output'
         nvm_echo '  nvm alias <name> <version>                  Set an alias named <name> pointing to <version>'
@@ -2434,7 +2443,8 @@ nvm() {
         nvm_echo '  nvm install-latest-npm                      Attempt to upgrade to the latest working `npm` on the current node version'
         nvm_echo '  nvm reinstall-packages <version>            Reinstall global `npm` packages contained in <version> to current version'
         nvm_echo '  nvm unload                                  Unload `nvm` from shell'
-        nvm_echo '  nvm which [--silent] [current | <version>]  Display path to installed node version. Uses .nvmrc if available'
+        nvm_echo '  nvm which [current | <version>]             Display path to installed node version. Uses .nvmrc if available and version is omitted.'
+        nvm_echo '    --silent                                  Silences stdout/stderr output when a version is omitted'
         nvm_echo '  nvm cache dir                               Display path to the cache directory for nvm'
         nvm_echo '  nvm cache clear                             Empty cache directory for nvm'
         nvm_echo