Main sections
ELSE
IF a#$ =  <  <=  >  >=  <> b#$
...
| ELSEIF ...
|   ...
| ELSE
|   ...
ENDIF
or:
An ELSE statement indicates the beginning of a code block inside an IF statement. This code block will be executed if the condition checked for by the IF statement evaluates to a false state.
Sample:
 
a=5; b=3
IF a < b
    PRINT "a < b", 100, 100
ELSE
    PRINT "a < b is FALSE", 100, 100
ENDIF
IF a<>b THEN PRINT "a is not b", 100, 150
SHOWSCREEN
MOUSEWAIT
Output:
a < b is FALSE
a is not b

