IPoint Properties 
The IPoint type exposes the following members.
Name  Description  

Formula 
Formulas within values, from, to, by attributes can be made up of these:
Standard arithmetic operators: ‘+’, ‘‘, ‘*’, ‘/’, ‘^’, ‘%’ (mod)
Constants: ‘pi’ ‘e’
Conditional operators: ‘abs’, ‘min’, ‘max’, ‘?’ (if)
Comparison operators: '==', '>=', '', '!=', '!'
Trigonometric operators: ‘sin()’, ‘cos()’, ‘tan()’, ‘asin()’, ‘acos()’, ‘atan()’
Natural logarithm ‘ln()’
Property references (host supported properties)
for example: "#ppt_x+(cos(2*pi*(1$))*#ppt_xsin(2*pi*(1$))*(1#ppt_y))*(1$)"
Read/write String.
 
Time 
Represents time value.
Read/write Single.
 
Value 
Represents point value.
Only: bool, ColorFormat, float, int, string.
Read/write Object.
