| @need keyword supported by PML for loading PML modules. |
| @perl keyword for eval'ing perl expressions. |
| @unless keyword. Just use if (!expr) instead. |
| @until keyword. Just use while (!expr) instead. |
| @rib keyword for default value. Just use @else { nbsp; } for now. Another workaround is to use if (@empty(var)) if you were using @rib to only test a variable. |
| ${ARGV} array variable. |
| @append keyword for appending string to a symbol. Just use new @concat. |
| @prepend keyword for prepending string to a symbol. Just use new @concat. |