meta fixes

src/main/java/com/denizenscript/denizencore/scripts/commands/CommandRegistry.java

@@ -66,9 +66,10 @@ public <T extends AbstractCommand> T get(Class<T> clazz) {
     // Anything outside of <> is literal... you must put it exactly as-is.
     // <#> represents a number without a decimal, and <#.#> represents a number with a decimal
     // Lastly, input that ends with "|..." (EG, [<entity>|...] ) can take a list of the input indicated before it (In that example, a list of entities)
+    // An argument that contains a ":" (like "duration:<value>") is a prefix:value pair. The prefix is usually literal and the value dynamic. The prefix and the colon should be kept directly in the final command.
     //
     // A few examples:
-    // [<location>] is required and non-literal... you might fill it with 'l@1,2,3,world' which is a valid location object.
+    // [<location>] is required and non-literal... you might fill it with a notable location, or a tag that returns one like '<player.location>'.
     // (sound:{true}/false) is optional and has a default value of true... you can put sound:false to prevent sound, or leave it blank to allow sound.
     // (repeats:<#>) is optional, has no clear default, and is a number. You can put repeats:3 to repeat three times, or leave it blank to not repeat.
     // Note: Optional arguments without a default usually have a secret default... EG, the (repeats:<#>) above has a secret default of '0'.

src/main/java/com/denizenscript/denizencore/scripts/commands/core/AdjustCommand.java

@@ -39,7 +39,7 @@ public class AdjustCommand extends AbstractCommand {
     //
     // @Usage
     // Use to set a custom display name on an entity.
-    // - adjust e@1000 custom_name:ANGRY!
+    // - adjust <[some_entity]> custom_name:ANGRY!
     //
     // @Usage
     // Use to set the skin of every online player.

src/main/java/com/denizenscript/denizencore/scripts/commands/queue/ForeachCommand.java

@@ -36,7 +36,7 @@ public class ForeachCommand extends BracedCommand {
     //
     // @Usage
     // Use to run commands 'for each entry' in a list of objects/elements.
-    // - foreach li@e@123|n@424|p@bob:
+    // - foreach li@<[some_entity]>|<[some_npc]>|<[player]>:
     //     - announce "There's something at <[value].location>!"
     //
     // @Usage