Replace <try> with <maybe>

js-css-interop.reb

@@ -143,9 +143,9 @@ js-do-url-helper: js-awaiter [  ; https://stackoverflow.com/a/14521482
 js-do: func [
     {Execute JavaScript file or evaluate a string of JavaScript source}
 
-    return: [<opt> bad-word!]  ; What useful return result could there be?
+    return: <none>  ; What useful return result could there be?
     source "If BLOCK!, interpreted in JS-DO dialect (substitutes @-values)"
-        [<try> block! text! file! url! tag!]
+        [<maybe> block! text! file! url! tag!]
     /automime "Subvert incorrect server MIME-type by requesting via fetch()"
     /local "Run code in a local scope, rather than global"
     /module "Execute JS code as a module"

replpad.reb

@@ -200,7 +200,7 @@ replpad-write-js: js-awaiter [
     {Output lines of text to the REPLPAD (no automatic newline after)}
 
     return: <none>
-    param [<try> text!]
+    param [<maybe> text!]
     /html
 ]{
     let param = reb.Spell(reb.ArgR('param'))
@@ -262,8 +262,8 @@ replpad-write-js: js-awaiter [
 replpad-write: func [
     {Output a string of text to the REPLPAD (no automatic newline after)}
 
-    return: [<opt> bad-word!]
-    param [<try> text!]
+    return: <none>
+    param [<maybe> text!]
     /html
 ][
     if html [