Might need to think about adding brackets

I would probably write it like this:
If (Control1 = X) AND (Control2 = Y Or Control2 = Z) Then
Or
If (Control1 = X AND Control2 = Y) Or (Control2 = Z) Then

Parentheses make a difference and makes it easier to read. ***In my humble opinion***

Something new learned today! Thanks fellas

Operator Precedence in Visual Basic

Precedence Rules

    When expressions contain operators from more than one category, they are evaluated according to the following rules:

    The arithmetic and concatenation operators have the order of precedence described in the following section, and all have greater precedence than the comparison, logical, and bitwise operators.

    All comparison operators have equal precedence, and all have greater precedence than the logical and bitwise operators, but lower precedence than the arithmetic and concatenation operators.

    The logical and bitwise operators have the order of precedence described in the following section, and all have lower precedence than the arithmetic, concatenation, and comparison operators.

    Operators with equal precedence are evaluated left to right in the order in which they appear in the expression.

Overriding Precedence and Associativity

You can use parentheses to force some parts of an expression to be evaluated before others. This can override both the order of precedence and the left associativity. Visual Basic always performs operations that are enclosed in parentheses before those outside. However, within parentheses, it maintains ordinary precedence and associativity, unless you use parentheses within the parentheses.

Pemdas / Bodmas