Documentation: Trying out Amethyst formatting in selected commands

doomsday/doc/engine/command/echo.ame

@@ -2,5 +2,6 @@
     Echo the parameters on separate lines.
 }
 @description{
-    Params: echo (cmd) ... @cbr For example, 'echo "hello world"'.
+    @params{echo (text) ...} @cbr 
+    @example{@cmd{echo "hello world"}}
 }

doomsday/doc/engine/command/load.ame

@@ -2,5 +2,6 @@
     Load a complete game or one or more data files (e.g., a WAD or a lump).
 }
 @description{
-    Params: load (name) ... @cbr For example, 'load (gamename)' or 'load mylevel.wad'.
+    @params{load (name) ...} @cbr
+    @example{@cmd{load (gamename)} or @cmd{load mylevel.wad}}
 }

doomsday/doc/libcommon/command/message.ame

@@ -2,5 +2,6 @@
     Show a local game message.
 }
 @description{
-    Params: message (msg) @cbr For example, 'message "this is a message"'.
+    @params{message (text)} @cbr 
+    @example{@cmd{message "this is a message"}}
 }

doomsday/doc/libhexen/command/give.ame

@@ -1,3 +1,24 @@
 @summary{
     Cheat command to give you various kinds of things.
 }
+@description{
+    @params{
+        give (stuff) @cbr 
+        (stuff) consists of one or more of (type:id). 
+        If no id, all is given:
+        @deflist{
+            @item{a} ammo
+            @item{h} health
+            @item{i} items
+            @item{k} keys
+            @item{p} puzzle
+            @item{r} armor
+            @item{w} weapons
+        }
+    }
+    @cbr
+    @example{
+        @cmd{give ikw} gives items, keys and weapons. @cbr
+        @cmd{give w2k1} gives weapon two and key one.
+    }
+}