SE.INDEX(num)SE.STR(int)
Access a member using an internalized string handle that was received from the ScriptEase API. You can generate such string handles using the seInternalizeString API call, and member names passed to your callback functions are in this format.
An internal string handle is faster to use than a string literal member name. When you pass a member name using SE_MEM, it has to be converted into an internal string internally before continuing. Therefore, doing it once and referring to members using the resulting handle is faster. In addition, you can compare handles for equality using the == operator, which is much faster than the String.equals needed to compare text strings.