+ return (element_mm == EL_EMPTY_NATIVE_MM ||
+ element_mm == EL_DF_EMPTY_NATIVE_MM ?
+ EL_EMPTY :
+
+ element_mm >= EL_CHAR_START_NATIVE_MM &&
+ element_mm <= EL_CHAR_END_NATIVE_MM ?
+ EL_CHAR_START + element_mm - EL_CHAR_START_NATIVE_MM :
+
+ element_mm >= EL_DF_START_NATIVE_MM &&
+ element_mm <= EL_DF_END_NATIVE_MM ?
+ EL_DF_START + element_mm - EL_DF_START_NATIVE_MM :
+
+ element_mm >= EL_MM_START_NATIVE_MM &&
+ element_mm <= EL_MM_END_NATIVE_MM ?
+ EL_MM_START + element_mm - EL_MM_START_NATIVE_MM :
+
+ element_mm >= EL_MM_RUNTIME_START_NATIVE_MM &&
+ element_mm <= EL_MM_RUNTIME_END_NATIVE_MM ?
+ EL_MM_RUNTIME_START + element_mm - EL_MM_RUNTIME_START_NATIVE_MM :
+
+ element_mm >= EL_MM_DUMMY_START_NATIVE_MM &&
+ element_mm <= EL_MM_DUMMY_END_NATIVE_MM ?
+ EL_MM_DUMMY_START + element_mm - EL_MM_DUMMY_START_NATIVE_MM :
+
+ EL_EMPTY);