FISH Statements

caseof - case - endcase Conditionally pass control to a code block.
command - endcommand Start/end a section of FLAC3D commands.
define - end Start/end of function definition.
exit Exit function.
global Create a global variable.
if - else if - else - endif Conditional statements.
local Create a local variable.
lock Allow safe write access to a global symbol in a FISH operator.
loop - endloop - exit loop - continue Loop through code (four forms in all).
return Exit function and return a value.
section - endsection - exit section Start/end a defined, discrete section of code.
struct - structure Define or create a structure type.