Fix typos found by @rettinghaus and @ahankinson

src/ExportHandlers.mss

@@ -113,9 +113,9 @@ function AssertIdType (pluginInfo, handlers, idProperty, functionName) {
             & pluginInfo._extensionInfo.plugin.Name
             & '\': Expected either of \''
             & validIdProperties.Join('\' or \'')
-            & ' as first paramter of registration function, but found \''
+            & ' as first parameter of registration function, but found \''
             & idProperty
-            & '\'.\n\nPlugin execution is aborted. To continue, deactivate or fix \''
+            & '\'.\n\nPlugin execution is stopped. To continue, deactivate or fix \''
             & pluginInfo._extensionInfo.plugin.Name
             & '\'.'
         );

src/Extensions.mss

@@ -120,10 +120,10 @@ function DeselectAllExtensions () {
 
 function InitExtensions (extensions, pluginList) {
     // To let the user choose extensions via dialog, pass `null` as `extensions`
-    // argument. If extensions should be activated without showing the  dialog,
+    // argument. If extensions should be activated without showing the dialog,
     // pass a SparseArray with the 'PLG names' of the extensions, i.e. the
     // names that `RegisterAvailableExtensions()` will use as keys. This is
-    // useful e.g. for running tests without requiring user interaction.
+    // useful, e.g., for running tests without requiring user interaction.
     //
     // `pluginList` is the list of all installed Sibelius plugins.
     //

src/LineHandler.mss

@@ -43,13 +43,12 @@ function InitLineHandlers () {
         // 'line.staff.harmonic.touch',                @Element('Line', @Attrs('form', 'solid')),
         // 'line.staff.harmonics',                     @Element('Line', @Attrs('form', 'solid')),
         // The Hauptstimme line type only has a start symbol and an end symbol
-        // without an actual line. Therefore set @lwidth to 0.
-        // TODO: Add create two separate symbols instead?
-        'line.staff.hauptstimme',                   @Element('Line', @Attrs('startsym', 'H', 'endsym', 'angledown', 'endid', 'Previous')),
+        // without an actual line. Therefore set @width to 0.
+        'line.staff.hauptstimme',                   @Element('Line', @Attrs('startsym', 'H', 'endsym', 'angledown', 'width', '0', 'endid', 'Previous')),
         // 'line.staff.letring',                       @Element('Line', @Attrs('form', 'solid')),
         // 'line.staff.mute.palm',                     @Element('Line', @Attrs('form', 'solid')),
-        // TODO: The Nebenstimme line type only has a start symbol and an end symbol without an actual line.
-        'line.staff.nebenstimme',                   @Element('Line', @Attrs('startsym', 'N', 'endsym', 'angledown', 'lwidth', '0', 'endid', 'Previous')),
+        // The Nebenstimme line type only has a start symbol and an end symbol without an actual line.
+        'line.staff.nebenstimme',                   @Element('Line', @Attrs('startsym', 'N', 'endsym', 'angledown', 'width', '0', 'endid', 'Previous')),
         // 'line.staff.pick.scrape',                   @Element('Line', @Attrs('form', 'solid')),
         // 'line.staff.rake',                          @Element('Line', @Attrs('form', 'solid')),
         // 'line.staff.slide',                         @Element('Line', @Attrs('form', 'solid')),

src/Utilities.mss

@@ -884,7 +884,7 @@ function SetTemplateAction (templateNode, plugin, functionName) {
     // `templateNode` can be a Dictionary that works as a placeholder, or it
     // can be an actual element template (a SparseArray) that the action method
     // can retrieve from the action Dictionary to work with it (e.g. pass it
-    // bacl tp MeiFactory() and then add more attributes dynamically, or only
+    // back to MeiFactory() and then add more attributes dynamically, or only
     // pass it to MeiFactory() if certain conditions are met etc.).
 
     // Depending on what the function specified by `functionName` needs, either