Operators, constants, context

Operators

Comparison operators:

\u003d	equal
\u003c\u003e	different
\u003c	inferior
\u003e	superior
\u003c\u003d	less or equal
\u003e \u003d	greater than or equal to

Boolean operators:

and	and
gold	or
not	no

Arithmetic operations:

+	addition
-	substraction
*	multiplication
/	decimal division
\	integer division
%	rest of the division
^	power function

Other arithmetic operations:

abs	absolute value
min	minimum of 2 values
max	maximum of 2 values

Trigonometric operations:

sin	sinus
cos	cosine
tan	tangent
log	natural logarithm
exp	exponential

Constants

true	boolean true
false	false boolean
undefined	value of an empty integer or decimal edit control
pi	3.14159 ...

Context

page_id	identifier of the page in which the file is located
form_id	record identifier
group_id	line code, when you access the different lines of a sub table of a form, via the 'each' instruction
user_name	Storga user code editing the file
button_name	the name specified in the definition of the button that the operator has just activated. If the program is running for some other reason, for example changing one of the form fields, then 'button_name' is the empty string.