SMB_CATIA_V4_LOOKUP_LOW
(SMB_CATIA_V4_LOOKUP_UPPER - SMB_CATIA_V4_LOOKUP_LOW + 1)
int i, idx, offset = SMB_CATIA_V4_LOOKUP_LOW;
if (wc < SMB_CATIA_V4_LOOKUP_LOW ||
v4_idx = (int)wc - SMB_CATIA_V4_LOOKUP_LOW;