<xs:enumeration value="${"Concatenate string with number: " + variable.some_number}" />
<xs:enumeration value="${"Concatenate string with different strings based on bool: " + (variable.some_bool ? "Enabled" : "Disabled")}" />
<xs:enumeration value="${mouse_x < 640 ? "Left of middle" : variable.message_when_right_of_middle}" />
<xs:enumeration value="${"Concatenate string with number: " + variable.some_number}" />
<xs:enumeration value="${"Concatenate string with different strings based on bool: " + (variable.some_bool ? "Enabled" : "Disabled")}" />
<xs:enumeration value="${mouse_x < 640 ? "Left of middle" : variable.message_when_right_of_middle}" />