115⎇⎇␈F2SAIL USER MANUAL␈F1
116⎇⎇␈F1␈→960⎇0⎇209⎇⎇␈F2SECTION  1␈F1␈←
117⎇⎇␈F1␈→960⎇0⎇442⎇⎇␈F2PROGRAMS AND BLOCKS␈F1␈←
118⎇⎇␈→960⎇0⎇0⎇⎇␈←
119⎇⎇␈F11.1⎇-⎇␈F2SYNTAX␈F1
120⎇⎇␈F1<program>
121⎇⎇␈=64⎇::= <block>
122⎇⎇<block>
123⎇⎇␈=64⎇::= <block_head> ; <compound_tail>
124⎇⎇<block_head>
125⎇⎇␈=64⎇::= BEGIN <declaration>
126⎇⎇␈=64⎇::= BEGIN <block_name> <declaration>
127⎇⎇␈=64⎇::= <block_head> ; <declaration>
128⎇⎇<compound_tail>
129⎇⎇␈=64⎇::= <statement> END
130⎇⎇␈=64⎇::= <statement> END <block_name>
131⎇⎇␈=64⎇::= <statement> ; <compound_tail>
132⎇⎇<compound_statement>
133⎇⎇␈=64⎇::= BEGIN <compound_tail>
134⎇⎇␈=64⎇::= BEGI