Beginning with A-Shell build 1125 of September 2008, one or more elseif clauses may be inserted into an extended if/elseif/else/endif statement (in /RC or /X:2 modes), e.g.:
IF <expr1> THEN
<statements>
ELSEIF <expr2> THEN
<statements>
ELSEIF <expr3> THEN
<statements>
ELSE
<statements>
ENDIF
Previously, to accomplish the same thing you would have had to use nested if/else/endif clauses, e.g.:
IF <expr1> THEN
<statements>
ELSE
IF <expr2> THEN
<statements>
ELSE
IF <expr3> then
<statements>
ELSE
<statements>
ENDIF
ENDIF
ENDIF
The elseif version is mainly just cleaner and easier to follow.
