<Boolean>
<Boolean> == <true> || <false>
<true> == T || Y || J || D || I || 1
<false> == F || N || H || 0
Character, which determines true or false.
| The following characters are interpreted as meaning true: | T Y J D I 1 |
| The following characters are interpreted as meaning false: | F N H 0 |
Only the first letter of an input value is interpreted, but you can use full names of terms for readability, such as: T rue, F alse, Y es, N o